Current Conditions

Mont-Saint-Hilaire, Quebec

69°F21°C

Partly Cloudy

Wind

WSW 12 mph19 km/h

Humidity

57%

Cloud Cover

75%

As of Thursday, July 23, 2026 at 12:12 PM EDT

Today's Outlook

Day

Mostly cloudy and warm, with a high of 78°F26°C and morning low of 60°F16°C. Breezy from the WSW at 12 to 13 mph19 to 21 km/h.

Night

Mostly clear, with a low around 63°F17°C. Breezy from the SW at 8 mph12 km/h.

7-Day Forecast

Day	Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
ThursdayJul 23	Partly Cloudy	High 78°F26°C	Low 60°F16°C	Precip 0.01 in0.2 mm5%	Cloud 43%	Wind WSW 11 mph17 km/h	Thursday: Mostly cloudy and warm, with a high of 78°F26°C and morning low of 60°F16°C. Breezy from the WSW at 12 to 13 mph19 to 21 km/h. Thursday Night: Mostly clear, with a low around 63°F17°C. Breezy from the SW at 8 mph12 km/h.
FridayJul 24	Clear	High 83°F29°C	Low 56°F13°C	Precip 0 in0 mm—	Cloud 25%	Wind SW 8 mph13 km/h	Friday: Partly cloudy and warm, with a high of 83°F29°C and morning low of 65°F18°C. Breezy from the SW at 10 to 11 mph16 to 17 km/h. Friday Night: Mostly clear, with a low around 56°F13°C. Breezy from the SW at 6 to 9 mph10 to 14 km/h.
SaturdayJul 25	Clear	High 88°F31°C	Low 57°F14°C	Precip 0 in0 mm—	Cloud 30%	Wind S 5 mph8 km/h	Saturday: Mostly clear and hot, with a high of 88°F31°C and morning low of 69°F20°C. Breezy from the S at 6 to 7 mph10 to 11 km/h. Saturday Night: Partly cloudy, with a low around 57°F14°C. Light wind from the SSE around 4 mph7 km/h.
SundayJul 26	Partly Cloudy	High 87°F30°C	Low 64°F18°C	Precip 0.01 in0.3 mm9%	Cloud 50%	Wind SSW 6 mph9 km/h	Sunday: Partly cloudy and hot, with a high of 87°F30°C and morning low of 70°F21°C. Light wind from the SSW around 6 mph9 km/h. Sunday Night: Mostly cloudy, with a low around 64°F18°C. Breezy from the S at 6 to 7 mph9 to 11 km/h.
MondayJul 27	Showers	High 84°F29°C	Low 66°F19°C	Precip 0.09 in2.4 mm38%	Cloud 52%	Wind SSW 5 mph8 km/h	Monday: Mostly cloudy and warm, with a high of 84°F29°C and morning low of 71°F22°C. Light wind from the SSW around 5 mph9 km/h. 26% chance of drizzle throughout the day. Monday Night: Mostly cloudy, with a low around 66°F19°C. Light wind from the S around 5 mph7 km/h. 38% chance of showers in the evening.
TuesdayJul 28	Light Rain	High 78°F26°C	Low 67°F20°C	Precip 0.43 in11 mm77%	Cloud 78%	Wind S 6 mph9 km/h	Tuesday: Overcast and warm, with a high of 78°F26°C and morning low of 70°F21°C. Light wind from the S around 6 mph10 km/h. 73% chance of light rain throughout the day. Humid. Tuesday Night: Mostly cloudy, with a low around 67°F20°C. Light wind from the SSE around 5 mph9 km/h. 77% chance of light rain throughout the night.
WednesdayJul 29	Showers	High 76°F24°C	Low 65°F18°C	Precip 0.26 in6.7 mm44%	Cloud 70%	Wind NNW 7 mph11 km/h	Wednesday: Mostly cloudy and warm, with a high of 76°F24°C and morning low of 67°F19°C. Breezy from the NNW at 8 mph12 km/h. 42% chance of light rain throughout the day. Wednesday Night: Mostly cloudy, with a low around 65°F18°C. Light wind from the NNW around 6 mph10 km/h. 44% chance of showers throughout the night.

15-Day Forecast

	Day	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Condition	Wind (mph)
	ThursdayJul 23	78°F26°C	60°F16°C	0.01 in0.2 mm· 5%	43%	Partly Cloudy	WSW 11 mph17 km/h
DayMostly cloudy and warm, with a high of 78°F26°C and morning low of 60°F16°C. Breezy from the WSW at 12 to 13 mph19 to 21 km/h. NightMostly clear, with a low around 63°F17°C. Breezy from the SW at 8 mph12 km/h.
	FridayJul 24	83°F29°C	56°F13°C	0 in0 mm· —	25%	Clear	SW 8 mph13 km/h
DayPartly cloudy and warm, with a high of 83°F29°C and morning low of 65°F18°C. Breezy from the SW at 10 to 11 mph16 to 17 km/h. NightMostly clear, with a low around 56°F13°C. Breezy from the SW at 6 to 9 mph10 to 14 km/h.
	SaturdayJul 25	88°F31°C	57°F14°C	0 in0 mm· —	30%	Clear	S 5 mph8 km/h
DayMostly clear and hot, with a high of 88°F31°C and morning low of 69°F20°C. Breezy from the S at 6 to 7 mph10 to 11 km/h. NightPartly cloudy, with a low around 57°F14°C. Light wind from the SSE around 4 mph7 km/h.
	SundayJul 26	87°F30°C	64°F18°C	0.01 in0.3 mm· 9%	50%	Partly Cloudy	SSW 6 mph9 km/h
DayPartly cloudy and hot, with a high of 87°F30°C and morning low of 70°F21°C. Light wind from the SSW around 6 mph9 km/h. NightMostly cloudy, with a low around 64°F18°C. Breezy from the S at 6 to 7 mph9 to 11 km/h.
	MondayJul 27	84°F29°C	66°F19°C	0.09 in2.4 mm· 38%	52%	Showers	SSW 5 mph8 km/h
DayMostly cloudy and warm, with a high of 84°F29°C and morning low of 71°F22°C. Light wind from the SSW around 5 mph9 km/h. 26% chance of drizzle throughout the day. NightMostly cloudy, with a low around 66°F19°C. Light wind from the S around 5 mph7 km/h. 38% chance of showers in the evening.
	TuesdayJul 28	78°F26°C	67°F20°C	0.43 in11 mm· 77%	78%	Light Rain	S 6 mph9 km/h
DayOvercast and warm, with a high of 78°F26°C and morning low of 70°F21°C. Light wind from the S around 6 mph10 km/h. 73% chance of light rain throughout the day. Humid. NightMostly cloudy, with a low around 67°F20°C. Light wind from the SSE around 5 mph9 km/h. 77% chance of light rain throughout the night.
	WednesdayJul 29	76°F24°C	65°F18°C	0.26 in6.7 mm· 44%	70%	Showers	NNW 7 mph11 km/h
DayMostly cloudy and warm, with a high of 76°F24°C and morning low of 67°F19°C. Breezy from the NNW at 8 mph12 km/h. 42% chance of light rain throughout the day. NightMostly cloudy, with a low around 65°F18°C. Light wind from the NNW around 6 mph10 km/h. 44% chance of showers throughout the night.
	ThursdayJul 30	80°F26°C	60°F16°C	0.13 in3.2 mm· 20%	47%	Drizzle	WNW 6 mph10 km/h
DayMostly cloudy and warm, with a high of 80°F26°C and morning low of 65°F19°C. Breezy from the WNW at 7 mph11 km/h. 20% chance of drizzle throughout the day. NightPartly cloudy, with a low around 60°F16°C. Light wind from the WNW around 6 mph9 km/h. 19% chance of drizzle throughout the night.
	FridayJul 31	82°F28°C	61°F16°C	0.12 in3 mm· 24%	48%	Showers	SW 7 mph11 km/h
DayPartly cloudy and warm, with a high of 82°F28°C and morning low of 66°F19°C. Breezy from the WSW at 8 to 9 mph13 to 14 km/h. 19% chance of showers throughout the day. NightPartly cloudy, with a low around 61°F16°C. Light wind from the SW around 6 mph10 km/h. 24% chance of showers throughout the night.
	SaturdayAug 1	80°F27°C	64°F18°C	0.18 in4.5 mm· 33%	56%	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 8 to 9 mph12 to 14 km/h. 33% chance of showers throughout the day. NightMostly cloudy, with a low around 64°F18°C. Light wind from the SW around 6 mph9 km/h. 29% chance of showers throughout the night.
	SundayAug 2	79°F26°C	62°F17°C	0.18 in4.6 mm· 30%	55%	Showers	SW 7 mph11 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 66°F19°C. Breezy from the WSW at 7 to 8 mph12 to 13 km/h. 30% chance of showers throughout the day. NightMostly cloudy, with a low around 62°F17°C. Light wind from the SW around 6 mph9 km/h. 22% chance of showers throughout the night.
	MondayAug 3	80°F27°C	62°F17°C	0.11 in2.7 mm· 24%	55%	Showers	SW 7 mph11 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 67°F19°C. Breezy from the SW at 8 to 9 mph13 to 14 km/h. 24% chance of showers throughout the day. NightMostly cloudy, with a low around 62°F17°C. Light wind from the SW around 6 mph10 km/h. 19% chance of drizzle throughout the night.
	TuesdayAug 4	80°F27°C	63°F17°C	0.14 in3.6 mm· 29%	57%	Showers	SW 7 mph12 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 67°F20°C. Breezy from the SW at 8 to 9 mph13 to 15 km/h. 29% chance of showers throughout the day. NightMostly cloudy, with a low around 63°F17°C. Breezy from the SW at 6 to 7 mph10 to 11 km/h. 22% chance of drizzle throughout the night.
	WednesdayAug 5	80°F27°C	64°F18°C	0.14 in3.6 mm· 30%	57%	Showers	SW 7 mph12 km/h
DayMostly cloudy and warm, with a high of 80°F27°C and morning low of 67°F20°C. Breezy from the WSW at 8 to 9 mph13 to 15 km/h. 30% chance of showers throughout the day. NightMostly cloudy, with a low around 64°F18°C. Light wind from the SW around 6 mph10 km/h. 21% chance of drizzle throughout the night.
	ThursdayAug 6	79°F26°C	63°F17°C	0.13 in3.3 mm· 22%	58%	Showers	SW 7 mph11 km/h
DayMostly cloudy and warm, with a high of 79°F26°C and morning low of 67°F20°C. Breezy from the WSW at 8 mph12 km/h. 22% chance of showers throughout the day. NightMostly cloudy, with a low around 63°F17°C. Light wind from the SW around 6 mph9 km/h. 22% chance of drizzle throughout the night.

Nearby Cities

Beloeil1 mi2 km Saint-Basile-le-Grand5 mi8 km Sainte-Julie7 mi12 km Saint-Bruno-de-Montarville8 mi13 km Chambly9 mi15 km Saint-Hubert12 mi19 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.

WeatherMesh consistently outperforms legacy models in independent benchmarks. View Benchmarks →

Access WeatherMesh forecasts programmatically via our API. API Documentation →

How to Access Weather Forecasts

Pattern	Example	Description
/weather/{country}/{city}/	/weather/united-states/san-francisco/	City forecast (canonical URL)
/weather/{city}/	/weather/tokyo/	Shorthand — redirects to most populous match
/weather/{country}/{region}/{city}/	/weather/united-states/california/san-francisco/	With region — redirects to canonical
/weather/nearby?lat={lat}&lon={lon}	/weather/nearby?lat=48.1&lon=11.5	Find nearest city by coordinates
/weather/{country}/	/weather/germany/	Country index — all cities by region

Country and city names use lowercase slugs with hyphens (e.g. united-states, san-francisco). Arbitrary city names are supported — if not in our database, we geocode the name and serve the forecast for that location.

For programmatic access, use theWindBorne Forecast APIwhich returns structured JSON for any coordinates worldwide.

Coordinates: 45.5652°N, 73.1868°W·Elevation: 39m·Timezone: America/Toronto·Population: 15,720