Current Conditions

Guelph, Ontario

76°F24°C

Cloudy

Wind

SSE 5 mph7 km/h

Humidity

54%

Cloud Cover

96%

As of Tuesday, September 8, 2026 at 1:54 PM EDT

Today's Outlook

Day

Overcast and warm, with a high of 76°F24°C and morning low of 57°F14°C. Light wind from the SSE around 4 mph6 km/h.

Night

Overcast, with a low around 64°F18°C. Light wind from the SE around 5 mph9 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Cloudy	High 76°F24°C	Low 57°F14°C	Precip 0 in0 mm—	Cloud 92%	Wind SSE 4 mph7 km/h	Tuesday: Overcast and warm, with a high of 76°F24°C and morning low of 57°F14°C. Light wind from the SSE around 4 mph6 km/h. Tuesday Night: Overcast, with a low around 64°F18°C. Light wind from the SE around 5 mph9 km/h.
Rain	High 73°F23°C	Low 64°F18°C	Precip 0.39 in10 mm100%	Cloud 90%	Wind SW 9 mph15 km/h	Wednesday: Overcast and warm, with a high of 73°F23°C and morning low of 68°F20°C. Breezy from the SW at 10 to 13 mph17 to 21 km/h. 100% chance of rain throughout the day. Humid. Wednesday Night: Overcast, with a low around 64°F18°C. Breezy from the WSW at 8 to 11 mph13 to 18 km/h. 67% chance of light rain before dawn.
Partly Cloudy	High 72°F22°C	Low 55°F13°C	Precip 0 in0 mm—	Cloud 56%	Wind WNW 8 mph14 km/h	Thursday: Overcast and warm, with a high of 72°F22°C and morning low of 63°F17°C. Breezy from the WNW at 10 to 12 mph15 to 19 km/h. Thursday Night: Partly cloudy, with a low around 55°F13°C. Breezy from the WNW at 7 to 10 mph12 to 15 km/h.
Clear	High 73°F23°C	Low 48°F9°CFeels 45°F7°C	Precip 0 in0 mm—	Cloud 13%	Wind W 4 mph7 km/h	Friday: Mostly clear and warm, with a high of 73°F23°C and morning low of 50°F10°C. Light wind from the WNW around 4 mph7 km/h. Dry air. Friday Night: Mostly clear, with a low around 48°F9°C. Light wind from the WSW around 5 mph8 km/h.
Drizzle	High 78°F26°C	Low 51°F11°C	Precip 0.02 in0.6 mm13%	Cloud 47%	Wind S 6 mph10 km/h	Saturday: Partly cloudy and warm, with a high of 78°F26°C and morning low of 54°F12°C. Breezy from the S at 7 to 9 mph12 to 15 km/h. Saturday Night: Partly cloudy, with a low around 51°F11°C. Breezy from the S at 6 to 7 mph9 to 11 km/h. 13% chance of drizzle in the evening.
Drizzle	High 75°F24°C	Low 58°F14°C	Precip 0.06 in1.4 mm17%	Cloud 47%	Wind WNW 8 mph13 km/h	Sunday: Partly cloudy and warm, with a high of 75°F24°C and morning low of 63°F17°C. Breezy from the WNW at 8 to 11 mph14 to 17 km/h. 17% chance of drizzle throughout the day. Sunday Night: Partly cloudy, with a low around 58°F14°C. Breezy from the WNW at 7 to 8 mph12 to 12 km/h. 12% chance of drizzle overnight.
Partly Cloudy	High 69°F21°C	Low 52°F11°C	Precip 0.02 in0.6 mm8%	Cloud 53%	Wind N 6 mph10 km/h	Monday: Mostly cloudy and warm, with a high of 69°F21°C and morning low of 52°F11°C. Light wind from the N around 6 mph10 km/h. Dry air. Monday Night: Partly cloudy, with a low around 52°F11°C. Light wind from the N around 6 mph10 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	TuesdaySep 8	76°F24°C	57°F14°C	0 in0 mm· —	92%	Cloudy	SSE 4 mph7 km/h
DayOvercast and warm, with a high of 76°F24°C and morning low of 57°F14°C. Light wind from the SSE around 4 mph6 km/h. NightOvercast, with a low around 64°F18°C. Light wind from the SE around 5 mph9 km/h.
	WednesdaySep 9	73°F23°C	64°F18°C	0.39 in10 mm· 100%	90%	Rain	SW 9 mph15 km/h
DayOvercast and warm, with a high of 73°F23°C and morning low of 68°F20°C. Breezy from the SW at 10 to 13 mph17 to 21 km/h. 100% chance of rain throughout the day. Humid. NightOvercast, with a low around 64°F18°C. Breezy from the WSW at 8 to 11 mph13 to 18 km/h. 67% chance of light rain before dawn.
	ThursdaySep 10	72°F22°C	55°F13°C	0 in0 mm· —	56%	Partly Cloudy	WNW 8 mph14 km/h
DayOvercast and warm, with a high of 72°F22°C and morning low of 63°F17°C. Breezy from the WNW at 10 to 12 mph15 to 19 km/h. NightPartly cloudy, with a low around 55°F13°C. Breezy from the WNW at 7 to 10 mph12 to 15 km/h.
	FridaySep 11	73°F23°C	48°F9°C Feels 45°F7°C	0 in0 mm· —	13%	Clear	W 4 mph7 km/h
DayMostly clear and warm, with a high of 73°F23°C and morning low of 50°F10°C. Light wind from the WNW around 4 mph7 km/h. Dry air. NightMostly clear, with a low around 48°F9°C. Light wind from the WSW around 5 mph8 km/h.
	SaturdaySep 12	78°F26°C	51°F11°C	0.02 in0.6 mm· 13%	47%	Drizzle	S 6 mph10 km/h
DayPartly cloudy and warm, with a high of 78°F26°C and morning low of 54°F12°C. Breezy from the S at 7 to 9 mph12 to 15 km/h. NightPartly cloudy, with a low around 51°F11°C. Breezy from the S at 6 to 7 mph9 to 11 km/h. 13% chance of drizzle in the evening.
	SundaySep 13	75°F24°C	58°F14°C	0.06 in1.4 mm· 17%	47%	Drizzle	WNW 8 mph13 km/h
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 63°F17°C. Breezy from the WNW at 8 to 11 mph14 to 17 km/h. 17% chance of drizzle throughout the day. NightPartly cloudy, with a low around 58°F14°C. Breezy from the WNW at 7 to 8 mph12 to 12 km/h. 12% chance of drizzle overnight.
	MondaySep 14	69°F21°C	52°F11°C	0.02 in0.6 mm· 8%	53%	Partly Cloudy	N 6 mph10 km/h
DayMostly cloudy and warm, with a high of 69°F21°C and morning low of 52°F11°C. Light wind from the N around 6 mph10 km/h. Dry air. NightPartly cloudy, with a low around 52°F11°C. Light wind from the N around 6 mph10 km/h.
	TuesdaySep 15	75°F24°C	56°F13°C	0.17 in4.4 mm· 37%	70%	Light Rain	SSW 10 mph15 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 60°F16°C. Breezy from the SSW at 11 to 13 mph18 to 20 km/h. 37% chance of light rain throughout the day. NightMostly cloudy, with a low around 56°F13°C. Breezy from the SSW at 8 to 9 mph13 to 14 km/h. 24% chance of showers throughout the night.
	WednesdaySep 16	74°F23°C	61°F16°C	0.11 in2.7 mm· 22%	63%	Showers	W 7 mph11 km/h
DayMostly cloudy and warm, with a high of 74°F23°C and morning low of 61°F16°C. Breezy from the W at 7 mph11 km/h. 18% chance of showers throughout the day. NightMostly cloudy, with a low around 61°F16°C. Breezy from the W at 7 to 8 mph11 to 13 km/h. 22% chance of showers throughout the night.
	ThursdaySep 17	74°F23°C	58°F15°C	0.19 in4.9 mm· 32%	66%	Showers	S 7 mph11 km/h
DayMostly cloudy and warm, with a high of 74°F23°C and morning low of 59°F15°C. Breezy from the S at 7 to 8 mph12 to 13 km/h. 32% chance of showers throughout the day. NightMostly cloudy, with a low around 58°F15°C. Breezy from the S at 7 to 8 mph11 to 13 km/h. 24% chance of showers throughout the night.
	FridaySep 18	71°F22°C	60°F15°C	0.2 in5.2 mm· 30%	67%	Showers	W 9 mph14 km/h
DayMostly cloudy and warm, with a high of 71°F22°C and morning low of 62°F16°C. Breezy from the W at 9 to 10 mph15 to 17 km/h. 30% chance of showers throughout the day. NightMostly cloudy, with a low around 60°F15°C. Breezy from the W at 8 to 9 mph13 to 14 km/h. 28% chance of showers throughout the night.
	SaturdaySep 19	65°F19°C	53°F12°C	0.15 in3.8 mm· 24%	60%	Showers	WNW 8 mph12 km/h
DayMostly cloudy and mild, with a high of 65°F19°C and morning low of 55°F13°C. Breezy from the WNW at 8 to 9 mph13 to 14 km/h. 24% chance of showers throughout the day. NightMostly cloudy, with a low around 53°F12°C. Breezy from the WNW at 7 to 8 mph12 to 13 km/h. 20% chance of drizzle throughout the night.
	SundaySep 20	63°F17°C	50°F10°C Feels 47°F8°C	0.14 in3.6 mm· 25%	60%	Showers	WNW 8 mph12 km/h
DayMostly cloudy and mild, with a high of 63°F17°C and morning low of 50°F10°C. Breezy from the WNW at 8 to 9 mph13 to 15 km/h. 25% chance of showers throughout the day. Dry air. NightMostly cloudy, with a low around 50°F10°C. Breezy from the NW at 7 to 8 mph11 to 12 km/h. 17% chance of showers throughout the night.
	MondaySep 21	62°F17°C	47°F8°C Feels 44°F7°C	0.12 in3 mm· 18%	58%	Showers	NW 7 mph12 km/h
DayMostly cloudy and mild, with a high of 62°F17°C and morning low of 47°F9°C. Breezy from the NW at 8 to 9 mph13 to 14 km/h. 18% chance of showers throughout the day. Dry air. NightMostly cloudy, with a low around 47°F8°C. Breezy from the NW at 7 mph11 km/h. 16% chance of drizzle throughout the night.
	TuesdaySep 22	62°F17°C	47°F8°C Feels 44°F7°C	0.13 in3.3 mm· 19%	56%	Showers	NW 8 mph12 km/h
DayMostly cloudy and mild, with a high of 62°F17°C and morning low of 47°F9°C. Breezy from the W at 8 to 9 mph13 to 15 km/h. 19% chance of drizzle throughout the day. Dry air. NightMostly cloudy, with a low around 47°F8°C. Breezy from the N at 7 mph11 km/h. 17% chance of showers throughout the night.

Nearby Cities

Hespeler8 mi13 km Fiddlesticks11 mi17 km Fergus13 mi20 km Vanier13 mi21 km Cambridge13 mi21 km Christopher-Champlain14 mi22 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: 43.5459°N, 80.2560°W·Elevation: 335m·Timezone: America/Toronto·Population: 143,740