Current Conditions

St. Catharines, Ontario

47°F9°C

Drizzle is likely

Feels like42°F5°C

Drizzle is likely. Temperatures will hold near 47°F, feeling as cold as 42°F. Cloudy, with a breeze from the ENE at 13 mph.Drizzle is likely. Temperatures will hold near 8°C, feeling as cold as 6°C. Cloudy, with a breeze from the ENE at 21 km/h.

Wind

ENE 13 mph21 km/h

Humidity

86%

Cloud Cover

97%

As of Thursday, November 12, 2026 at 2:00 AM EST

Today's Outlook

Day

Drizzle is expected for much of the day. Temperatures will hold near 45°F, feeling as cold as 35°F. Cloudy, with a strong breeze from the NE at 17–18 mph.Drizzle is expected for much of the day. Temperatures will hold near 7°C, feeling as cold as 2°C. Cloudy, with a strong breeze from the NE at 27–29 km/h.

Night

There is a low chance of flurries in the morning. Temperatures will range from 39°F to 44°F, feeling as cold as 31°F. Mostly cloudy, with a strong breeze from the NNE at 15–17 mph.There is a low chance of flurries in the morning. Temperatures will range from 4°C to 7°C, feeling as cold as -1°C. Mostly cloudy, with a strong breeze from the NNE at 24–27 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Drizzle	High 49°F9°CFeels 44°F6°C	Low 42°F6°CFeels 35°F1°C	Precip 0.11 in2.8 mm88%	Cloud 94%	Wind NE 16 mph25 km/h	Drizzle is expected for much of the day. Temperatures will hold near 45°F, feeling as cold as 35°F. Cloudy, with a strong breeze from the NE at 17–18 mph.Drizzle is expected for much of the day. Temperatures will hold near 7°C, feeling as cold as 2°C. Cloudy, with a strong breeze from the NE at 27–29 km/h.There is a low chance of flurries in the morning. Temperatures will range from 39°F to 44°F, feeling as cold as 31°F. Mostly cloudy, with a strong breeze from the NNE at 15–17 mph.There is a low chance of flurries in the morning. Temperatures will range from 4°C to 7°C, feeling as cold as -1°C. Mostly cloudy, with a strong breeze from the NNE at 24–27 km/h.
Low chance of flurries	High 41°F5°CFeels 35°F2°C	Low 39°F4°CFeels 31°F-1°C	Precip 0.04 in0.9 mm30%	Cloud 74%	Wind N 12 mph19 km/h	There is a low chance of flurries for much of the day. Temperatures will hold near 40°F, feeling as cold as 31°F. Mostly cloudy, with a breeze from the N at 11–13 mph.There is a low chance of flurries for much of the day. Temperatures will hold near 4°C, feeling as cold as -1°C. Mostly cloudy, with a breeze from the N at 18–21 km/h.There is a medium chance of drizzle in the morning. Temperatures will hold near 40°F, feeling as cold as 31°F. Partly cloudy, with a breeze from the NW at 11 mph.There is a medium chance of drizzle in the morning. Temperatures will hold near 4°C, feeling as cold as -1°C. Partly cloudy, with a breeze from the NW at 18 km/h.
Medium chance of drizzle	High 43°F6°CFeels 36°F2°C	Low 38°F3°CFeels 31°F-1°C	Precip 0.06 in1.4 mm46%	Cloud 72%	Wind NW 12 mph19 km/h	There is a medium chance of drizzle throughout the day. Temperatures will range from 39°F to 43°F, feeling as cold as 32°F. Mostly cloudy, with a breeze from the NW at 12–13 mph.There is a medium chance of drizzle throughout the day. Temperatures will range from 4°C to 6°C, feeling as cold as 0°C. Mostly cloudy, with a breeze from the NW at 19–21 km/h.There is a low chance of drizzle in the afternoon. Temperatures will hold near 42°F, feeling as cold as 34°F. Mostly cloudy, with a strong breeze from the NW at 13 mph.There is a low chance of drizzle in the afternoon. Temperatures will hold near 6°C, feeling as cold as 1°C. Mostly cloudy, with a strong breeze from the NW at 21 km/h.
Strong breeze	High 44°F7°CFeels 38°F4°C	Low 41°F5°CFeels 34°F1°C	Precip 0.02 in0.4 mm14%	Cloud 80%	Wind NW 11 mph18 km/h	Cloudy. Temperatures will hold near 43°F, feeling as cold as 34°F. There is a marginal chance of drizzle in the morning. A breeze from the NW at 11–12 mph.Cloudy. Temperatures will hold near 6°C, feeling as cold as 1°C. There is a marginal chance of drizzle in the morning. A breeze from the NW at 18–19 km/h.A breeze from the WNW at 10–11 mph. Temperatures will hold near 43°F, feeling as cold as 36°F. Mostly cloudy.A breeze from the WNW at 16–18 km/h. Temperatures will hold near 6°C, feeling as cold as 2°C. Mostly cloudy.
Breeze	High 46°F8°CFeels 41°F5°C	Low 41°F5°CFeels 36°F2°C	Precip 0 in0.1 mm—	Cloud 56%	Wind WSW 10 mph15 km/h	A breeze from the WSW at 9–10 mph. Temperatures will range from 42°F to 46°F, feeling as cold as 36°F. Partly cloudy.A breeze from the WSW at 14–16 km/h. Temperatures will range from 6°C to 8°C, feeling as cold as 2°C. Partly cloudy.A breeze from the WSW at 10 mph. Temperatures will range from 41°F to 46°F, feeling as cold as 35°F. Mostly clear.A breeze from the WSW at 16 km/h. Temperatures will range from 5°C to 8°C, feeling as cold as 2°C. Mostly clear.
Breeze	High 50°F10°C	Low 41°F5°CFeels 35°F1°C	Precip 0 in0 mm—	Cloud 15%	Wind WSW 11 mph17 km/h	A breeze from the WSW at 11–12 mph. Temperatures will range from 41°F to 50°F, feeling as cold as 35°F. Mostly clear.A breeze from the WSW at 18–19 km/h. Temperatures will range from 5°C to 10°C, feeling as cold as 2°C. Mostly clear.A breeze from the WSW at 10–11 mph. Temperatures will range from 41°F to 49°F, feeling as cold as 36°F. Clear.A breeze from the WSW at 16–18 km/h. Temperatures will range from 5°C to 9°C, feeling as cold as 2°C. Clear.
Breeze	High 51°F10°C	Low 41°F5°CFeels 36°F2°C	Precip 0 in0 mm—	Cloud 20%	Wind SW 9 mph14 km/h	A breeze from the SW at 9 mph. Temperatures will range from 41°F to 51°F, feeling as cold as 36°F. Mostly clear.A breeze from the SW at 14 km/h. Temperatures will range from 5°C to 11°C, feeling as cold as 2°C. Mostly clear.A breeze from the SW at 9 mph. Temperatures will range from 42°F to 49°F, feeling as cold as 37°F. Mostly clear.A breeze from the SW at 14 km/h. Temperatures will range from 6°C to 9°C, feeling as cold as 3°C. Mostly clear.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	ThursdayNov 12	49°F9°C Feels 44°F6°C	42°F6°C Feels 35°F1°C	0.11 in2.8 mm· 88%	94%	Drizzle	NE 16 mph25 km/h
DayDrizzle is expected for much of the day. Temperatures will hold near 45°F, feeling as cold as 35°F. Cloudy, with a strong breeze from the NE at 17–18 mph.Drizzle is expected for much of the day. Temperatures will hold near 7°C, feeling as cold as 2°C. Cloudy, with a strong breeze from the NE at 27–29 km/h. NightThere is a low chance of flurries in the morning. Temperatures will range from 39°F to 44°F, feeling as cold as 31°F. Mostly cloudy, with a strong breeze from the NNE at 15–17 mph.There is a low chance of flurries in the morning. Temperatures will range from 4°C to 7°C, feeling as cold as -1°C. Mostly cloudy, with a strong breeze from the NNE at 24–27 km/h.
	FridayNov 13	41°F5°C Feels 35°F2°C	39°F4°C Feels 31°F-1°C	0.04 in0.9 mm· 30%	74%	Low chance of flurries	N 12 mph19 km/h
DayThere is a low chance of flurries for much of the day. Temperatures will hold near 40°F, feeling as cold as 31°F. Mostly cloudy, with a breeze from the N at 11–13 mph.There is a low chance of flurries for much of the day. Temperatures will hold near 4°C, feeling as cold as -1°C. Mostly cloudy, with a breeze from the N at 18–21 km/h. NightThere is a medium chance of drizzle in the morning. Temperatures will hold near 40°F, feeling as cold as 31°F. Partly cloudy, with a breeze from the NW at 11 mph.There is a medium chance of drizzle in the morning. Temperatures will hold near 4°C, feeling as cold as -1°C. Partly cloudy, with a breeze from the NW at 18 km/h.
	SaturdayNov 14	43°F6°C Feels 36°F2°C	38°F3°C Feels 31°F-1°C	0.06 in1.4 mm· 46%	72%	Medium chance of drizzle	NW 12 mph19 km/h
DayThere is a medium chance of drizzle throughout the day. Temperatures will range from 39°F to 43°F, feeling as cold as 32°F. Mostly cloudy, with a breeze from the NW at 12–13 mph.There is a medium chance of drizzle throughout the day. Temperatures will range from 4°C to 6°C, feeling as cold as 0°C. Mostly cloudy, with a breeze from the NW at 19–21 km/h. NightThere is a low chance of drizzle in the afternoon. Temperatures will hold near 42°F, feeling as cold as 34°F. Mostly cloudy, with a strong breeze from the NW at 13 mph.There is a low chance of drizzle in the afternoon. Temperatures will hold near 6°C, feeling as cold as 1°C. Mostly cloudy, with a strong breeze from the NW at 21 km/h.
	SundayNov 15	44°F7°C Feels 38°F4°C	41°F5°C Feels 34°F1°C	0.02 in0.4 mm· 14%	80%	Strong breeze	NW 11 mph18 km/h
DayCloudy. Temperatures will hold near 43°F, feeling as cold as 34°F. There is a marginal chance of drizzle in the morning. A breeze from the NW at 11–12 mph.Cloudy. Temperatures will hold near 6°C, feeling as cold as 1°C. There is a marginal chance of drizzle in the morning. A breeze from the NW at 18–19 km/h. NightA breeze from the WNW at 10–11 mph. Temperatures will hold near 43°F, feeling as cold as 36°F. Mostly cloudy.A breeze from the WNW at 16–18 km/h. Temperatures will hold near 6°C, feeling as cold as 2°C. Mostly cloudy.
	MondayNov 16	46°F8°C Feels 41°F5°C	41°F5°C Feels 36°F2°C	0 in0.1 mm· —	56%	Breeze	WSW 10 mph15 km/h
DayA breeze from the WSW at 9–10 mph. Temperatures will range from 42°F to 46°F, feeling as cold as 36°F. Partly cloudy.A breeze from the WSW at 14–16 km/h. Temperatures will range from 6°C to 8°C, feeling as cold as 2°C. Partly cloudy. NightA breeze from the WSW at 10 mph. Temperatures will range from 41°F to 46°F, feeling as cold as 35°F. Mostly clear.A breeze from the WSW at 16 km/h. Temperatures will range from 5°C to 8°C, feeling as cold as 2°C. Mostly clear.
	TuesdayNov 17	50°F10°C	41°F5°C Feels 35°F1°C	0 in0 mm· —	15%	Breeze	WSW 11 mph17 km/h
DayA breeze from the WSW at 11–12 mph. Temperatures will range from 41°F to 50°F, feeling as cold as 35°F. Mostly clear.A breeze from the WSW at 18–19 km/h. Temperatures will range from 5°C to 10°C, feeling as cold as 2°C. Mostly clear. NightA breeze from the WSW at 10–11 mph. Temperatures will range from 41°F to 49°F, feeling as cold as 36°F. Clear.A breeze from the WSW at 16–18 km/h. Temperatures will range from 5°C to 9°C, feeling as cold as 2°C. Clear.
	WednesdayNov 18	51°F10°C	41°F5°C Feels 36°F2°C	0 in0 mm· —	20%	Breeze	SW 9 mph14 km/h
DayA breeze from the SW at 9 mph. Temperatures will range from 41°F to 51°F, feeling as cold as 36°F. Mostly clear.A breeze from the SW at 14 km/h. Temperatures will range from 5°C to 11°C, feeling as cold as 2°C. Mostly clear. NightA breeze from the SW at 9 mph. Temperatures will range from 42°F to 49°F, feeling as cold as 37°F. Mostly clear.A breeze from the SW at 14 km/h. Temperatures will range from 6°C to 9°C, feeling as cold as 3°C. Mostly clear.
	ThursdayNov 19	53°F11°C	42°F6°C Feels 37°F3°C	0.04 in1.1 mm· 23%	63%	Low chance of light rain	SW 10 mph15 km/h
DayThere is a low chance of brief light rain in the afternoon. Temperatures will range from 43°F to 53°F, feeling as cold as 37°F. Mostly cloudy, with a breeze from the SSW at 9–10 mph.There is a low chance of brief light rain in the afternoon. Temperatures will range from 6°C to 12°C, feeling as cold as 3°C. Mostly cloudy, with a breeze from the SSW at 14–16 km/h. NightThere is a low chance of showers before dawn. Temperatures will range from 48°F to 52°F. Mostly cloudy, with a breeze from the SW at 11 mph.There is a low chance of showers before dawn. Temperatures will range from 9°C to 11°C. Mostly cloudy, with a breeze from the SW at 18 km/h.
	FridayNov 20	52°F11°C	48°F9°C Feels 44°F6°C	0.07 in1.8 mm· 22%	71%	Low chance of showers	WSW 11 mph17 km/h
DayThere is a low chance of showers in the morning. Temperatures will hold near 51°F, feeling as cold as 44°F. Mostly cloudy, with a breeze from the WSW at 11 mph.There is a low chance of showers in the morning. Temperatures will hold near 11°C, feeling as cold as 7°C. Mostly cloudy, with a breeze from the WSW at 18 km/h. NightA breeze from the WSW at 9–10 mph, and there is a marginal chance of drizzle throughout the night. Temperatures will range from 47°F to 52°F, feeling as cold as 42°F. Mostly cloudy.A breeze from the WSW at 14–16 km/h, and there is a marginal chance of drizzle throughout the night. Temperatures will range from 8°C to 11°C, feeling as cold as 6°C. Mostly cloudy.
	SaturdayNov 21	52°F11°C	47°F8°C Feels 42°F6°C	0.06 in1.6 mm· 20%	76%	Low chance of light rain	SW 10 mph16 km/h
DayThere is a low chance of brief drizzle in the afternoon. Temperatures will range from 47°F to 52°F. Mostly cloudy, with a breeze from the SW at 10–11 mph.There is a low chance of brief drizzle in the afternoon. Temperatures will range from 8°C to 11°C. Mostly cloudy, with a breeze from the SW at 16–18 km/h. NightThere is a medium chance of light rain throughout the night. Temperatures will hold near 51°F, feeling as cold as 43°F. Mostly cloudy, with a breeze from the SSW at 12–13 mph.There is a medium chance of light rain throughout the night. Temperatures will hold near 11°C, feeling as cold as 6°C. Mostly cloudy, with a breeze from the SSW at 19–21 km/h.
	SundayNov 22	51°F10°C	47°F8°C Feels 41°F5°C	0.23 in5.8 mm· 38%	82%	Medium chance of light rain	SW 13 mph21 km/h
DayThere is a medium chance of light rain throughout the day. Temperatures will hold near 50°F, feeling as cold as 43°F. Mostly cloudy, with a strong breeze from the SW at 13 mph.There is a medium chance of light rain throughout the day. Temperatures will hold near 10°C, feeling as cold as 6°C. Mostly cloudy, with a strong breeze from the SW at 21 km/h. NightThere is a medium chance of light rain throughout the night. Temperatures will range from 43°F to 50°F, feeling as cold as 37°F. Mostly cloudy, with a strong breeze from the SW at 13 mph.There is a medium chance of light rain throughout the night. Temperatures will range from 6°C to 10°C, feeling as cold as 3°C. Mostly cloudy, with a strong breeze from the SW at 21 km/h.
	MondayNov 23	46°F8°C Feels 41°F5°C	41°F5°C Feels 35°F1°C	0.15 in3.8 mm· 28%	77%	Low chance of showers	W 12 mph19 km/h
DayThere is a low chance of light rain for much of the day. Temperatures will hold near 44°F, feeling as cold as 37°F. Mostly cloudy, with a breeze from the W at 12–13 mph.There is a low chance of light rain for much of the day. Temperatures will hold near 7°C, feeling as cold as 3°C. Mostly cloudy, with a breeze from the W at 19–21 km/h. NightThere is a low chance of showers for much of the night. Temperatures will range from 38°F to 44°F, feeling as cold as 31°F. Mostly cloudy, with a breeze from the WNW at 11–12 mph.There is a low chance of showers for much of the night. Temperatures will range from 3°C to 7°C, feeling as cold as -1°C. Mostly cloudy, with a breeze from the WNW at 18–19 km/h.
	TuesdayNov 24	42°F6°C Feels 36°F2°C	38°F4°C Feels 31°F0°C	0.08 in2.1 mm· 18%	71%	Low chance of showers	WNW 11 mph18 km/h
DayThere is a low chance of light rain in the afternoon. Temperatures will range from 38°F to 42°F, feeling as cold as 31°F. Mostly cloudy, with a breeze from the WNW at 11–12 mph.There is a low chance of light rain in the afternoon. Temperatures will range from 3°C to 6°C, feeling as cold as -1°C. Mostly cloudy, with a breeze from the WNW at 18–19 km/h. NightThere is a low chance of showers overnight. Temperatures will range from 38°F to 42°F, feeling as cold as 31°F. Mostly cloudy, with a breeze from the WNW at 11 mph.There is a low chance of showers overnight. Temperatures will range from 3°C to 6°C, feeling as cold as -1°C. Mostly cloudy, with a breeze from the WNW at 18 km/h.
	WednesdayNov 25	42°F5°C Feels 35°F2°C	38°F3°C Feels 31°F-1°C	0.11 in2.9 mm· 19%	71%	Low chance of showers	W 11 mph17 km/h
DayThere is a low chance of light rain throughout the day. Temperatures will range from 38°F to 42°F, feeling as cold as 32°F. Mostly cloudy, with a breeze from the W at 10–11 mph.There is a low chance of light rain throughout the day. Temperatures will range from 3°C to 6°C, feeling as cold as 0°C. Mostly cloudy, with a breeze from the W at 16–18 km/h. NightThere is a low chance of showers in the evening. Temperatures will hold near 40°F, feeling as cold as 31°F. Mostly cloudy, with a breeze from the W at 11 mph.There is a low chance of showers in the evening. Temperatures will hold near 4°C, feeling as cold as -1°C. Mostly cloudy, with a breeze from the W at 18 km/h.
	ThursdayNov 26	41°F5°C Feels 35°F2°C	38°F3°C Feels 31°F-1°C	0.07 in1.9 mm· 20%	71%	Low chance of showers	W 11 mph17 km/h
DayThere is a low chance of brief showers in the afternoon. Temperatures will hold near 40°F, feeling as cold as 31°F. Mostly cloudy, with a breeze from the W at 11 mph.There is a low chance of brief showers in the afternoon. Temperatures will hold near 4°C, feeling as cold as -1°C. Mostly cloudy, with a breeze from the W at 18 km/h. NightThere is a low chance of showers throughout the night. Temperatures will hold near 41°F, feeling as cold as 34°F. Mostly cloudy, with a breeze from the W at 11 mph.There is a low chance of showers throughout the night. Temperatures will hold near 5°C, feeling as cold as 1°C. Mostly cloudy, with a breeze from the W at 18 km/h.

Nearby Cities

Thorold4 mi7 km Niagara-on-the-Lake10 mi16 km Niagara Falls10 mi16 km Welland13 mi21 km Grimsby16 mi26 km Port Colborne19 mi30 km

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Coordinates: 43.1713°N, 79.2427°W·Elevation: 102m·Timezone: America/Toronto·Population: 136,803