Current Conditions

Brockville, Ontario

62°F17°C

Clear

Wind

SW 8 mph13 km/h

Humidity

74%

Cloud Cover

As of Thursday, July 23, 2026 at 11:51 PM EDT

Today's Outlook

Night

Mostly clear, with a low around 56°F13°C. Light wind from the SSW around 5 mph8 km/h.

7-Day Forecast

Day	Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
FridayJul 24	Clear	High 80°F27°C	Low 56°F13°C	Precip 0 in0 mm—	Cloud 22%	Wind SSW 6 mph9 km/h	Friday: Partly cloudy and warm, with a high of 80°F27°C and morning low of 63°F17°C. Light wind from the SW around 6 mph10 km/h. Friday Night: Mostly clear, with a low around 56°F13°C. Light wind from the SSW around 5 mph8 km/h.
SaturdayJul 25	Clear	High 84°F29°C	Low 58°F14°C	Precip 0 in0 mm—	Cloud 33%	Wind S 6 mph9 km/h	Saturday: Partly cloudy and warm, with a high of 84°F29°C and morning low of 66°F19°C. Breezy from the SSW at 7 to 8 mph11 to 13 km/h. Saturday Night: Partly cloudy, with a low around 58°F14°C. Light wind from the SSE around 5 mph8 km/h.
SundayJul 26	Drizzle	High 84°F29°C	Low 64°F18°C	Precip 0.02 in0.6 mm23%	Cloud 46%	Wind SW 5 mph7 km/h	Sunday: Partly cloudy and warm, with a high of 84°F29°C and morning low of 69°F21°C. Light wind from the SW around 5 mph7 km/h. 23% chance of drizzle in the afternoon. Sunday Night: Partly cloudy, with a low around 64°F18°C. Light wind from the SSW around 5 mph7 km/h. 14% chance of drizzle in the evening.
MondayJul 27	Showers	High 81°F27°C	Low 65°F19°C	Precip 0.2 in5 mm54%	Cloud 64%	Wind SSW 5 mph7 km/h	Monday: Mostly cloudy and warm, with a high of 81°F27°C and morning low of 69°F21°C. Light wind from the SW around 5 mph7 km/h. 54% chance of showers throughout the day. Humid. Monday Night: Mostly cloudy, with a low around 65°F19°C. Light wind from the SSW around 4 mph7 km/h. 47% chance of showers throughout the night.
TuesdayJul 28	Light Rain	High 77°F25°C	Low 66°F19°C	Precip 0.36 in9.2 mm69%	Cloud 73%	Wind NNW 4 mph7 km/h	Tuesday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 68°F20°C. Light wind from the NNW around 4 mph7 km/h. 69% chance of light rain throughout the day. Humid. Tuesday Night: Mostly cloudy, with a low around 66°F19°C. Light wind from the NNW around 5 mph7 km/h. 63% chance of light rain throughout the night.
WednesdayJul 29	Showers	High 76°F25°C	Low 64°F18°C	Precip 0.19 in4.8 mm41%	Cloud 64%	Wind N 6 mph10 km/h	Wednesday: Mostly cloudy and warm, with a high of 76°F25°C and morning low of 66°F19°C. Breezy from the N at 7 mph11 km/h. 41% chance of showers throughout the day. Wednesday Night: Mostly cloudy, with a low around 64°F18°C. Light wind from the N around 5 mph9 km/h. 36% chance of showers throughout the night.
ThursdayJul 30	Drizzle	High 81°F27°C	Low 61°F16°C	Precip 0.05 in1.3 mm18%	Cloud 37%	Wind NNW 6 mph9 km/h	Thursday: Partly cloudy and warm, with a high of 81°F27°C and morning low of 65°F18°C. Light wind from the NNW around 6 mph10 km/h. 18% chance of drizzle throughout the day. Thursday Night: Partly cloudy, with a low around 61°F16°C. Light wind from the NW around 5 mph8 km/h. 13% chance of drizzle throughout the night.

15-Day Forecast

	Day	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Condition	Wind (mph)
	FridayJul 24	80°F27°C	56°F13°C	0 in0 mm· —	22%	Clear	SSW 6 mph9 km/h
DayPartly cloudy and warm, with a high of 80°F27°C and morning low of 63°F17°C. Light wind from the SW around 6 mph10 km/h. NightMostly clear, with a low around 56°F13°C. Light wind from the SSW around 5 mph8 km/h.
	SaturdayJul 25	84°F29°C	58°F14°C	0 in0 mm· —	33%	Clear	S 6 mph9 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 66°F19°C. Breezy from the SSW at 7 to 8 mph11 to 13 km/h. NightPartly cloudy, with a low around 58°F14°C. Light wind from the SSE around 5 mph8 km/h.
	SundayJul 26	84°F29°C	64°F18°C	0.02 in0.6 mm· 23%	46%	Drizzle	SW 5 mph7 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 69°F21°C. Light wind from the SW around 5 mph7 km/h. 23% chance of drizzle in the afternoon. NightPartly cloudy, with a low around 64°F18°C. Light wind from the SSW around 5 mph7 km/h. 14% chance of drizzle in the evening.
	MondayJul 27	81°F27°C	65°F19°C	0.2 in5 mm· 54%	64%	Showers	SSW 5 mph7 km/h
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 69°F21°C. Light wind from the SW around 5 mph7 km/h. 54% chance of showers throughout the day. Humid. NightMostly cloudy, with a low around 65°F19°C. Light wind from the SSW around 4 mph7 km/h. 47% chance of showers throughout the night.
	TuesdayJul 28	77°F25°C	66°F19°C	0.36 in9.2 mm· 69%	73%	Light Rain	NNW 4 mph7 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 68°F20°C. Light wind from the NNW around 4 mph7 km/h. 69% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 66°F19°C. Light wind from the NNW around 5 mph7 km/h. 63% chance of light rain throughout the night.
	WednesdayJul 29	76°F25°C	64°F18°C	0.19 in4.8 mm· 41%	64%	Showers	N 6 mph10 km/h
DayMostly cloudy and warm, with a high of 76°F25°C and morning low of 66°F19°C. Breezy from the N at 7 mph11 km/h. 41% chance of showers throughout the day. NightMostly cloudy, with a low around 64°F18°C. Light wind from the N around 5 mph9 km/h. 36% chance of showers throughout the night.
	ThursdayJul 30	81°F27°C	61°F16°C	0.05 in1.3 mm· 18%	37%	Drizzle	NNW 6 mph9 km/h
DayPartly cloudy and warm, with a high of 81°F27°C and morning low of 65°F18°C. Light wind from the NNW around 6 mph10 km/h. 18% chance of drizzle throughout the day. NightPartly cloudy, with a low around 61°F16°C. Light wind from the NW around 5 mph8 km/h. 13% chance of drizzle throughout the night.
	FridayJul 31	84°F29°C	61°F16°C	0.03 in0.8 mm· 8%	40%	Clear	SW 6 mph9 km/h
DayPartly cloudy and warm, with a high of 84°F29°C and morning low of 66°F19°C. Breezy from the WSW at 6 to 7 mph9 to 12 km/h. NightPartly cloudy, with a low around 61°F16°C. Light wind from the SW around 6 mph9 km/h.
	SaturdayAug 1	82°F28°C	65°F18°C	0.14 in3.6 mm· 32%	59%	Showers	SW 6 mph10 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 69°F20°C. Breezy from the SW at 7 to 8 mph11 to 13 km/h. 32% chance of showers throughout the day. NightMostly cloudy, with a low around 65°F18°C. Light wind from the SW around 6 mph10 km/h. 28% chance of showers throughout the night.
	SundayAug 2	80°F26°C	65°F18°C	0.16 in4.1 mm· 28%	57%	Showers	WSW 6 mph9 km/h
DayMostly cloudy and warm, with a high of 80°F26°C and morning low of 68°F20°C. Light wind from the WSW around 6 mph9 km/h. 28% chance of showers throughout the day. NightMostly cloudy, with a low around 65°F18°C. Light wind from the SW around 5 mph9 km/h. 26% chance of showers throughout the night.
	MondayAug 3	80°F27°C	63°F17°C	0.11 in2.9 mm· 19%	50%	Showers	SW 6 mph9 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 66°F19°C. Light wind from the WSW around 6 mph9 km/h. 19% chance of showers throughout the day. NightPartly cloudy, with a low around 63°F17°C. Light wind from the SW around 5 mph9 km/h. 15% chance of drizzle throughout the night.
	TuesdayAug 4	82°F28°C	64°F18°C	0.09 in2.3 mm· 14%	52%	Drizzle	SW 6 mph10 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 67°F20°C. Breezy from the SW at 7 to 8 mph11 to 13 km/h. 14% chance of drizzle throughout the day. NightPartly cloudy, with a low around 64°F18°C. Breezy from the SSW at 6 to 7 mph10 to 11 km/h. 12% chance of drizzle throughout the night.
	WednesdayAug 5	80°F27°C	65°F18°C	0.16 in4.1 mm· 25%	57%	Showers	SW 7 mph11 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 68°F20°C. Breezy from the SW at 7 to 8 mph11 to 13 km/h. 25% chance of showers throughout the day. NightMostly cloudy, with a low around 65°F18°C. Light wind from the SSW around 6 mph10 km/h. 25% chance of showers throughout the night.
	ThursdayAug 6	79°F26°C	65°F18°C	0.21 in5.3 mm· 28%	56%	Showers	SW 7 mph11 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 68°F20°C. Breezy from the SW at 7 to 8 mph11 to 13 km/h. 28% chance of showers throughout the day. NightMostly cloudy, with a low around 65°F18°C. Light wind from the SW around 6 mph10 km/h. 25% chance of showers throughout the night.
	FridayAug 7	78°F26°C	63°F17°C	0.08 in2 mm· 20%	54%	Drizzle	SW 6 mph10 km/h
DayMostly cloudy and warm, with a high of 78°F26°C and morning low of 66°F19°C. Breezy from the WSW at 7 mph11 km/h. 20% chance of drizzle throughout the day. NightPartly cloudy, with a low around 63°F17°C. Light wind from the SW around 6 mph10 km/h. 16% chance of drizzle throughout the night.

Nearby Cities

Kingston46 mi75 km Stittsville47 mi75 km Bridlewood49 mi78 km Kanata50 mi81 km Nepean51 mi83 km Gloucester52 mi84 km

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 44.5913°N, 75.6870°W·Elevation: 93m·Timezone: America/Toronto·Population: 23,886