Current Conditions

Halton Hills, Ontario

82°F28°C

Partly Cloudy

Wind

NW 7 mph11 km/h

Humidity

40%

Cloud Cover

66%

As of Tuesday, August 11, 2026 at 1:50 PM EDT

Today's Outlook

Day

Mostly cloudy and warm, with a high of 82°F28°C and morning low of 66°F19°C. Breezy from the NW at 6 to 8 mph10 to 13 km/h.

Night

Partly cloudy, with a low around 66°F19°C. Light wind from the NNW around 4 mph7 km/h.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Partly Cloudy	High 82°F28°C	Low 66°F19°C	Precip 0 in0 mm—	Cloud 61%	Wind NW 6 mph9 km/h	Tuesday: Mostly cloudy and warm, with a high of 82°F28°C and morning low of 66°F19°C. Breezy from the NW at 6 to 8 mph10 to 13 km/h. Tuesday Night: Partly cloudy, with a low around 66°F19°C. Light wind from the NNW around 4 mph7 km/h.
Rain	High 79°F26°C	Low 60°F15°C	Precip 0.34 in8.6 mm93%	Cloud 44%	Wind W 4 mph7 km/h	Wednesday: Mostly cloudy and warm, with a high of 79°F26°C and morning low of 64°F18°C. Light wind from the WSW around 5 mph7 km/h. 93% chance of rain throughout the day. Wednesday Night: Partly cloudy, with a low around 60°F15°C. Light wind from the WNW around 3 mph6 km/h. 79% chance of rain in the evening.
Partly Cloudy	High 81°F27°C	Low 61°F16°C	Precip 0 in0.1 mm6%	Cloud 42%	Wind NW 6 mph10 km/h	Thursday: Mostly cloudy and warm, with a high of 81°F27°C and morning low of 64°F18°C. Breezy from the NW at 7 to 8 mph11 to 14 km/h. Thursday Night: Partly cloudy, with a low around 61°F16°C. Light wind from the NNW around 6 mph9 km/h.
Clear	High 79°F26°C	Low 58°F14°C	Precip 0 in0.1 mm4%	Cloud 38%	Wind NNE 4 mph7 km/h	Friday: Partly cloudy and warm, with a high of 79°F26°C and morning low of 63°F17°C. Light wind from the NE around 4 mph6 km/h. Friday Night: Partly cloudy, with a low around 58°F14°C. Light wind from the NNE around 5 mph8 km/h.
Showers	High 77°F25°C	Low 59°F15°C	Precip 0.08 in2 mm21%	Cloud 57%	Wind ESE 6 mph10 km/h	Saturday: Mostly cloudy and warm, with a high of 77°F25°C and morning low of 64°F18°C. Breezy from the ESE at 7 to 8 mph11 to 12 km/h. 17% chance of drizzle throughout the day. Saturday Night: Mostly cloudy, with a low around 59°F15°C. Light wind from the E around 5 mph9 km/h. 21% chance of showers in the evening.
Light Rain	High 79°F26°C	Low 67°F19°C	Precip 0.24 in6.2 mm59%	Cloud 75%	Wind W 7 mph12 km/h	Sunday: Mostly cloudy and warm, with a high of 79°F26°C and morning low of 69°F21°C. Breezy from the W at 8 to 10 mph13 to 16 km/h. 59% chance of light rain throughout the day. Humid. Sunday Night: Mostly cloudy, with a low around 67°F19°C. Breezy from the WNW at 6 to 8 mph10 to 13 km/h. 28% chance of light rain throughout the night.
Drizzle	High 78°F26°C	Low 64°F18°C	Precip 0.01 in0.3 mm11%	Cloud 48%	Wind NNW 6 mph10 km/h	Monday: Mostly cloudy and warm, with a high of 78°F26°C and morning low of 65°F19°C. Breezy from the NNW at 7 mph11 km/h. 11% chance of drizzle. Monday Night: Partly cloudy, with a low around 64°F18°C. Breezy from the NNW at 6 to 7 mph10 to 12 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	TuesdayAug 11	82°F28°C	66°F19°C	0 in0 mm· —	61%	Partly Cloudy	NW 6 mph9 km/h
DayMostly cloudy and warm, with a high of 82°F28°C and morning low of 66°F19°C. Breezy from the NW at 6 to 8 mph10 to 13 km/h. NightPartly cloudy, with a low around 66°F19°C. Light wind from the NNW around 4 mph7 km/h.
	WednesdayAug 12	79°F26°C	60°F15°C	0.34 in8.6 mm· 93%	44%	Rain	W 4 mph7 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 64°F18°C. Light wind from the WSW around 5 mph7 km/h. 93% chance of rain throughout the day. NightPartly cloudy, with a low around 60°F15°C. Light wind from the WNW around 3 mph6 km/h. 79% chance of rain in the evening.
	ThursdayAug 13	81°F27°C	61°F16°C	0 in0.1 mm· 6%	42%	Partly Cloudy	NW 6 mph10 km/h
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 64°F18°C. Breezy from the NW at 7 to 8 mph11 to 14 km/h. NightPartly cloudy, with a low around 61°F16°C. Light wind from the NNW around 6 mph9 km/h.
	FridayAug 14	79°F26°C	58°F14°C	0 in0.1 mm· 4%	38%	Clear	NNE 4 mph7 km/h
DayPartly cloudy and warm, with a high of 79°F26°C and morning low of 63°F17°C. Light wind from the NE around 4 mph6 km/h. NightPartly cloudy, with a low around 58°F14°C. Light wind from the NNE around 5 mph8 km/h.
	SaturdayAug 15	77°F25°C	59°F15°C	0.08 in2 mm· 21%	57%	Showers	ESE 6 mph10 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 64°F18°C. Breezy from the ESE at 7 to 8 mph11 to 12 km/h. 17% chance of drizzle throughout the day. NightMostly cloudy, with a low around 59°F15°C. Light wind from the E around 5 mph9 km/h. 21% chance of showers in the evening.
	SundayAug 16	79°F26°C	67°F19°C	0.24 in6.2 mm· 59%	75%	Light Rain	W 7 mph12 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 69°F21°C. Breezy from the W at 8 to 10 mph13 to 16 km/h. 59% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 67°F19°C. Breezy from the WNW at 6 to 8 mph10 to 13 km/h. 28% chance of light rain throughout the night.
	MondayAug 17	78°F26°C	64°F18°C	0.01 in0.3 mm· 11%	48%	Drizzle	NNW 6 mph10 km/h
DayMostly cloudy and warm, with a high of 78°F26°C and morning low of 65°F19°C. Breezy from the NNW at 7 mph11 km/h. 11% chance of drizzle. NightPartly cloudy, with a low around 64°F18°C. Breezy from the NNW at 6 to 7 mph10 to 12 km/h.
	TuesdayAug 18	80°F27°C	58°F14°C	0.02 in0.5 mm· 8%	45%	Partly Cloudy	SW 5 mph8 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 62°F17°C. Breezy from the SSW at 5 to 7 mph9 to 12 km/h. NightPartly cloudy, with a low around 58°F14°C. Light wind from the SW around 5 mph8 km/h.
	WednesdayAug 19	81°F27°C	65°F18°C	0.17 in4.2 mm· 38%	68%	Showers	WSW 8 mph12 km/h
DayMostly cloudy and warm, with a high of 81°F27°C and morning low of 68°F20°C. Breezy from the SW at 9 to 10 mph14 to 16 km/h. 38% chance of light rain throughout the day. NightMostly cloudy, with a low around 65°F18°C. Breezy from the WSW at 7 mph10 km/h. 30% chance of showers throughout the night.
	ThursdayAug 20	80°F27°C	65°F18°C	0.13 in3.4 mm· 22%	51%	Showers	W 7 mph11 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 66°F19°C. Breezy from the W at 8 mph12 km/h. 22% chance of drizzle throughout the day. NightPartly cloudy, with a low around 65°F18°C. Breezy from the W at 7 mph10 km/h. 20% chance of showers throughout the night.
	FridayAug 21	79°F26°C	63°F17°C	0.08 in2.1 mm· 18%	55%	Drizzle	W 6 mph10 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 65°F18°C. Breezy from the W at 7 to 8 mph11 to 13 km/h. 18% chance of drizzle throughout the day. NightPartly cloudy, with a low around 63°F17°C. Light wind from the WNW around 6 mph10 km/h. 15% chance of drizzle throughout the night.
	SaturdayAug 22	78°F26°C	62°F17°C	0.09 in2.2 mm· 24%	48%	Showers	WNW 7 mph11 km/h
DayMostly cloudy and warm, with a high of 78°F26°C and morning low of 64°F18°C. Breezy from the W at 7 to 8 mph11 to 13 km/h. 24% chance of showers throughout the day. NightPartly cloudy, with a low around 62°F17°C. Light wind from the WNW around 6 mph10 km/h. 14% chance of drizzle throughout the night.
	SundayAug 23	77°F25°C	61°F16°C	0.09 in2.4 mm· 14%	45%	Showers	NW 6 mph10 km/h
DayMostly cloudy and warm, with a high of 77°F25°C and morning low of 63°F17°C. Breezy from the WNW at 7 to 8 mph11 to 13 km/h. 14% chance of showers throughout the day. NightPartly cloudy, with a low around 61°F16°C. Light wind from the NW around 6 mph10 km/h. 11% chance of drizzle throughout the night.
	MondayAug 24	76°F24°C	59°F15°C	0.09 in2.2 mm· 17%	45%	Drizzle	WNW 7 mph10 km/h
DayMostly cloudy and warm, with a high of 76°F24°C and morning low of 61°F16°C. Breezy from the WNW at 7 to 8 mph11 to 13 km/h. 17% chance of drizzle throughout the day. NightPartly cloudy, with a low around 59°F15°C. Light wind from the WNW around 6 mph10 km/h. 10% chance of drizzle throughout the night.
	TuesdayAug 25	75°F24°C	58°F15°C	0.07 in1.7 mm· 18%	41%	Drizzle	WNW 7 mph11 km/h
DayPartly cloudy and warm, with a high of 75°F24°C and morning low of 60°F16°C. Breezy from the WNW at 7 to 8 mph11 to 13 km/h. 18% chance of drizzle throughout the day. NightPartly cloudy, with a low around 58°F15°C. Light wind from the NW around 6 mph10 km/h. 15% chance of drizzle throughout the night.

Nearby Cities

Georgetown1 mi2 km Brampton9 mi14 km Milton9 mi14 km Mississauga14 mi23 km Caledon16 mi26 km Guelph17 mi28 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: 43.6403°N, 79.9315°W·Elevation: 262m·Timezone: America/Toronto·Population: 62,951