Current Conditions

Boisbriand, Quebec

42°F5°C

Light Rain

Feels like35°F2°C

Wind

NE 12 mph20 km/h

Humidity

96%

Cloud Cover

100%

As of Tuesday, October 13, 2026 at 6:59 AM EDT

Today's Outlook

Night

Overcast, with a low around 46°F8°C. Breezy from the NE at 12 mph19 km/h. 98% chance of light rain in the evening.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Light Rain	High 49°F9°CFeels 44°F7°C	Low 46°F8°CFeels 41°F5°C	Precip 0.08 in2 mm98%	Cloud 100%	Wind NE 12 mph19 km/h	Monday Night: Overcast, with a low around 46°F8°C. Breezy from the NE at 12 mph19 km/h. 98% chance of light rain in the evening.
Rain	High 46°F8°CFeels 40°F5°C	Low 42°F5°CFeels 35°F2°C	Precip 1.32 in33.5 mm100%	Cloud 100%	Wind NE 12 mph19 km/h	Tuesday: Overcast and cool, with a high of 45°F7°C — feels like 39°F4°C. Breezy from the NE at 12 to 13 mph20 to 20 km/h. 100% chance of rain in the morning. Dry air. Tuesday Night: Overcast, with a low around 42°F6°C. Breezy from the NE at 11 to 12 mph18 to 20 km/h. 100% chance of rain overnight.
Rain	High 51°F11°C	Low 42°F6°CFeels 37°F3°C	Precip 0.13 in3.2 mm92%	Cloud 97%	Wind WNW 8 mph13 km/h	Wednesday: Overcast and mild, with a high of 51°F11°C and morning low of 43°F6°C. Breezy from the W at 8 to 10 mph13 to 16 km/h. 11% chance of drizzle. Dry air. Wednesday Night: Overcast, with a low around 42°F6°C. Breezy from the NW at 8 to 10 mph14 to 15 km/h. 92% chance of rain overnight.
Partly Cloudy	High 53°F12°C	Low 41°F5°CFeels 36°F2°C	Precip 0 in0 mm—	Cloud 51%	Wind WNW 7 mph11 km/h	Thursday: Partly cloudy and mild, with a high of 53°F12°C and morning low of 41°F5°C. Breezy from the NW at 6 to 9 mph10 to 14 km/h. Dry air. Thursday Night: Mostly cloudy, with a low around 43°F6°C. Breezy from the WNW at 8 to 10 mph13 to 16 km/h.
Rain	High 48°F9°CFeels 43°F6°C	Low 42°F6°CFeels 35°F2°C	Precip 0.76 in19.2 mm100%	Cloud 95%	Wind E 10 mph16 km/h	Friday: Overcast and cool, with a high of 48°F9°C and morning low of 43°F6°C. Breezy from the ESE at 10 to 11 mph16 to 18 km/h. 100% chance of rain in the morning. Dry air. Friday Night: Overcast, with a low around 42°F6°C. Breezy from the NW at 10 to 12 mph17 to 20 km/h. 67% chance of light rain before dawn.
Freezing Drizzle	High 42°F5°CFeels 35°F2°C	Low 33°F1°CFeels 25°F-4°C	Precip 0.02 in0.6 mm15%	Cloud 46%	Wind WNW 13 mph21 km/h	Saturday: Mostly cloudy and cool, with a high of 40°F4°C — feels like 32°F0°C. Windy from the WNW at 15 to 16 mph23 to 26 km/h. Very dry. Saturday Night: Partly cloudy, with a low around 33°F1°C. Frost likely. Breezy from the WNW at 12 to 14 mph19 to 22 km/h. 15% chance of freezing drizzle overnight.
Flurries	High 46°F8°CFeels 43°F6°C	Low 31°F-1°CFeels 23°F-5°C	Precip 0 in0.1 mm8%	Cloud 37%	Wind SW 8 mph13 km/h	Sunday: Partly cloudy and cool, with a high of 46°F8°C and morning low of 31°F0°C. Breezy from the WSW at 8 mph12 km/h. Very dry. Sunday Night: Partly cloudy, with a low around 31°F-1°C. Frost likely. Breezy from the SW at 9 to 10 mph14 to 16 km/h.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	MondayOct 12	49°F9°C Feels 44°F7°C	46°F8°C Feels 41°F5°C	0.08 in2 mm· 98%	100%	Light Rain	NE 12 mph19 km/h
NightOvercast, with a low around 46°F8°C. Breezy from the NE at 12 mph19 km/h. 98% chance of light rain in the evening.
	TuesdayOct 13	46°F8°C Feels 40°F5°C	42°F5°C Feels 35°F2°C	1.32 in33.5 mm· 100%	100%	Rain	NE 12 mph19 km/h
DayOvercast and cool, with a high of 45°F7°C — feels like 39°F4°C. Breezy from the NE at 12 to 13 mph20 to 20 km/h. 100% chance of rain in the morning. Dry air. NightOvercast, with a low around 42°F6°C. Breezy from the NE at 11 to 12 mph18 to 20 km/h. 100% chance of rain overnight.
	WednesdayOct 14	51°F11°C	42°F6°C Feels 37°F3°C	0.13 in3.2 mm· 92%	97%	Rain	WNW 8 mph13 km/h
DayOvercast and mild, with a high of 51°F11°C and morning low of 43°F6°C. Breezy from the W at 8 to 10 mph13 to 16 km/h. 11% chance of drizzle. Dry air. NightOvercast, with a low around 42°F6°C. Breezy from the NW at 8 to 10 mph14 to 15 km/h. 92% chance of rain overnight.
	ThursdayOct 15	53°F12°C	41°F5°C Feels 36°F2°C	0 in0 mm· —	51%	Partly Cloudy	WNW 7 mph11 km/h
DayPartly cloudy and mild, with a high of 53°F12°C and morning low of 41°F5°C. Breezy from the NW at 6 to 9 mph10 to 14 km/h. Dry air. NightMostly cloudy, with a low around 43°F6°C. Breezy from the WNW at 8 to 10 mph13 to 16 km/h.
	FridayOct 16	48°F9°C Feels 43°F6°C	42°F6°C Feels 35°F2°C	0.76 in19.2 mm· 100%	95%	Rain	E 10 mph16 km/h
DayOvercast and cool, with a high of 48°F9°C and morning low of 43°F6°C. Breezy from the ESE at 10 to 11 mph16 to 18 km/h. 100% chance of rain in the morning. Dry air. NightOvercast, with a low around 42°F6°C. Breezy from the NW at 10 to 12 mph17 to 20 km/h. 67% chance of light rain before dawn.
	SaturdayOct 17	42°F5°C Feels 35°F2°C	33°F1°C Feels 25°F-4°C	0.02 in0.6 mm· 15%	46%	Freezing Drizzle	WNW 13 mph21 km/h
DayMostly cloudy and cool, with a high of 40°F4°C — feels like 32°F0°C. Windy from the WNW at 15 to 16 mph23 to 26 km/h. Very dry. NightPartly cloudy, with a low around 33°F1°C. Frost likely. Breezy from the WNW at 12 to 14 mph19 to 22 km/h. 15% chance of freezing drizzle overnight.
	SundayOct 18	46°F8°C Feels 43°F6°C	31°F-1°C Feels 23°F-5°C	0 in0.1 mm· 8%	37%	Flurries	SW 8 mph13 km/h
DayPartly cloudy and cool, with a high of 46°F8°C and morning low of 31°F0°C. Breezy from the WSW at 8 mph12 km/h. Very dry. NightPartly cloudy, with a low around 31°F-1°C. Frost likely. Breezy from the SW at 9 to 10 mph14 to 16 km/h.
	MondayOct 19	57°F14°C	37°F3°C Feels 31°F-1°C	0 in0.1 mm· 3%	63%	Partly Cloudy	SSW 9 mph15 km/h
DayMostly cloudy and mild, with a high of 57°F14°C and morning low of 38°F3°C. Breezy from the SSW at 9 to 10 mph15 to 16 km/h. Dry air. NightMostly cloudy, with a low around 37°F3°C. Breezy from the SSW at 9 mph14 km/h.
	TuesdayOct 20	59°F15°C	44°F7°C Feels 40°F5°C	0.01 in0.3 mm· 7%	52%	Partly Cloudy	WSW 7 mph12 km/h
DayMostly cloudy and mild, with a high of 59°F15°C and morning low of 44°F7°C. Breezy from the WSW at 7 mph11 km/h. Dry air. NightMostly cloudy, with a low around 44°F7°C. Breezy from the WSW at 7 to 8 mph12 to 13 km/h.
	WednesdayOct 21	57°F14°C	40°F5°C Feels 36°F2°C	0 in0.1 mm· 4%	30%	Clear	W 6 mph10 km/h
DayPartly cloudy and mild, with a high of 57°F14°C and morning low of 40°F5°C. Light wind from the W around 6 mph9 km/h. Dry air. NightPartly cloudy, with a low around 41°F5°C. Light wind from the W around 6 mph10 km/h.
	ThursdayOct 22	55°F13°C	41°F5°C Feels 36°F2°C	0.12 in3.1 mm· 33%	68%	Light Freezing Rain	SSW 7 mph11 km/h
DayMostly cloudy and mild, with a high of 55°F13°C and morning low of 41°F5°C. Breezy from the S at 7 mph11 km/h. 24% chance of flurries in the morning. Dry air. NightMostly cloudy, with a low around 41°F5°C. Breezy from the SSW at 7 to 9 mph12 to 14 km/h. 33% chance of light freezing rain before dawn.
	FridayOct 23	53°F12°C	45°F7°C Feels 40°F5°C	0.16 in4 mm· 32%	68%	Showers	WSW 9 mph14 km/h
DayMostly cloudy and mild, with a high of 53°F12°C and morning low of 45°F7°C. Breezy from the WSW at 8 to 9 mph14 to 14 km/h. 27% chance of showers in the morning. Dry air. NightMostly cloudy, with a low around 45°F7°C. Breezy from the WSW at 9 mph14 km/h. 32% chance of showers overnight.
	SaturdayOct 24	50°F10°C	41°F5°C Feels 36°F2°C	0.11 in2.9 mm· 19%	65%	Freezing Drizzle	WSW 8 mph14 km/h
DayMostly cloudy and mild, with a high of 50°F10°C and morning low of 41°F5°C. Breezy from the WSW at 8 to 9 mph14 to 14 km/h. 19% chance of freezing drizzle in the morning. Dry air. NightMostly cloudy, with a low around 41°F5°C. Breezy from the WSW at 8 to 9 mph14 to 14 km/h. 18% chance of freezing drizzle overnight.
	SundayOct 25	50°F10°C	41°F5°C Feels 35°F2°C	0.15 in3.9 mm· 31%	71%	Flurries	WSW 8 mph13 km/h
DayMostly cloudy and mild, with a high of 50°F10°C and morning low of 41°F5°C. Breezy from the WSW at 8 to 9 mph13 to 14 km/h. 31% chance of light rain in the morning. Dry air. NightMostly cloudy, with a low around 41°F5°C. Breezy from the WSW at 8 to 9 mph14 to 14 km/h. 27% chance of flurries overnight.
	MondayOct 26	49°F10°C Feels 46°F8°C	40°F5°C Feels 35°F2°C	0.16 in4.1 mm· 27%	71%	Light Rain	WSW 9 mph14 km/h
DayMostly cloudy and cool, with a high of 49°F10°C and morning low of 40°F5°C. Breezy from the WSW at 9 mph14 km/h. 27% chance of light rain in the morning. Dry air. NightMostly cloudy, with a low around 41°F5°C. Breezy from the WSW at 8 to 9 mph14 to 14 km/h. 26% chance of showers overnight.

Nearby Cities

Sainte-Thérèse2 mi3 km Blainville4 mi7 km Saint-Eustache5 mi8 km Saint-Louis-de-Terrebonne6 mi10 km Deux-Montagnes7 mi11 km Chomedey7 mi11 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: 45.6168°N, 73.8325°W·Elevation: 30m·Timezone: America/Toronto·Population: 26,483