Current Conditions

Sainte-Thérèse, Quebec

61°F16°C
Heavy Rain

Wind

ESE 6 mph10 km/h

Humidity

89%

Cloud Cover

55%

As of Wednesday, September 2, 2026 at 6:27 AM EDT

Today's Outlook

Day

Overcast and warm, with a high of 74°F23°C and morning low of 64°F18°C. Breezy from the SE at 10 to 11 mph15 to 18 km/h. 69% chance of light rain in the afternoon.

Night

Mostly cloudy, with a low around 61°F16°C. Breezy from the SE at 8 to 10 mph13 to 17 km/h. 100% chance of heavy rain in the evening.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
Heavy RainHigh 74°F23°CLow 61°F16°CPrecip 0.87 in22.1 mm100%Cloud 85%Wind SE 9 mph14 km/hWednesday: Overcast and warm, with a high of 74°F23°C and morning low of 64°F18°C. Breezy from the SE at 10 to 11 mph15 to 18 km/h. 69% chance of light rain in the afternoon. Wednesday Night: Mostly cloudy, with a low around 61°F16°C. Breezy from the SE at 8 to 10 mph13 to 17 km/h. 100% chance of heavy rain in the evening.
RainHigh 76°F25°CLow 65°F19°CPrecip 0.49 in12.5 mm98%Cloud 67%Wind WSW 6 mph10 km/hThursday: Mostly cloudy and warm, with a high of 76°F25°C and morning low of 66°F19°C. Breezy from the WSW at 7 to 8 mph11 to 12 km/h. 39% chance of drizzle throughout the day. Humid. Thursday Night: Mostly cloudy, with a low around 65°F19°C. Breezy from the SW at 6 to 8 mph10 to 13 km/h. 98% chance of rain overnight.
DrizzleHigh 75°F24°CLow 63°F17°CPrecip 0.02 in0.5 mm17%Cloud 38%Wind NW 7 mph11 km/hFriday: Partly cloudy and warm, with a high of 75°F24°C and morning low of 65°F18°C. Breezy from the NW at 8 to 9 mph12 to 15 km/h. 17% chance of drizzle in the afternoon. Friday Night: Partly cloudy, with a low around 63°F17°C. Breezy from the NW at 6 to 7 mph10 to 12 km/h.
DrizzleHigh 69°F21°CLow 58°F15°CPrecip 0.04 in0.9 mm24%Cloud 48%Wind NNE 8 mph13 km/hSaturday: Mostly cloudy and warm, with a high of 69°F21°C and morning low of 63°F17°C. Breezy from the NE at 10 mph15 km/h. 24% chance of drizzle throughout the day. Saturday Night: Partly cloudy, with a low around 58°F15°C. Breezy from the NNE at 7 mph11 km/h. 11% chance of drizzle.
ClearHigh 75°F24°CLow 53°F12°CPrecip 0 in0 mmCloud 24%Wind N 6 mph10 km/hSunday: Partly cloudy and warm, with a high of 75°F24°C and morning low of 57°F14°C. Breezy from the N at 6 to 7 mph10 to 11 km/h. Sunday Night: Mostly clear, with a low around 53°F12°C. Light wind from the N around 6 mph9 km/h.
DrizzleHigh 76°F25°CLow 52°F11°CPrecip 0.02 in0.4 mm12%Cloud 35%Wind WNW 6 mph9 km/hMonday: Partly cloudy and warm, with a high of 76°F25°C and morning low of 56°F13°C. Breezy from the W at 6 to 7 mph9 to 11 km/h. 12% chance of drizzle in the afternoon. Monday Night: Partly cloudy, with a low around 52°F11°C. Breezy from the WNW at 6 to 7 mph10 to 11 km/h. 11% chance of drizzle overnight.
DrizzleHigh 72°F22°CLow 56°F13°CPrecip 0.02 in0.6 mm11%Cloud 52%Wind NW 5 mph9 km/hTuesday: Mostly cloudy and warm, with a high of 72°F22°C and morning low of 57°F14°C. Light wind from the NW around 5 mph8 km/h. Tuesday Night: Mostly cloudy, with a low around 56°F13°C. Light wind from the NW around 6 mph9 km/h. 11% chance of drizzle overnight.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
WednesdaySep 274°F23°C61°F16°C0.87 in22.1 mm· 100%85%Heavy RainSE 9 mph14 km/h
ThursdaySep 376°F25°C65°F19°C0.49 in12.5 mm· 98%67%RainWSW 6 mph10 km/h
FridaySep 475°F24°C63°F17°C0.02 in0.5 mm· 17%38%DrizzleNW 7 mph11 km/h
SaturdaySep 569°F21°C58°F15°C0.04 in0.9 mm· 24%48%DrizzleNNE 8 mph13 km/h
SundaySep 675°F24°C53°F12°C0 in0 mm· —24%ClearN 6 mph10 km/h
MondaySep 776°F25°C52°F11°C0.02 in0.4 mm· 12%35%DrizzleWNW 6 mph9 km/h
TuesdaySep 872°F22°C56°F13°C0.02 in0.6 mm· 11%52%DrizzleNW 5 mph9 km/h
WednesdaySep 973°F23°C57°F14°C0.12 in3.1 mm· 35%77%Light RainSSW 7 mph12 km/h
ThursdaySep 1075°F24°C65°F18°C0.2 in5.2 mm· 30%66%ShowersW 9 mph15 km/h
FridaySep 1171°F22°C60°F15°C0.15 in3.8 mm· 23%60%ShowersWNW 8 mph12 km/h
SaturdaySep 1269°F20°C55°F13°C0.09 in2.2 mm· 17%61%ShowersWNW 7 mph11 km/h
SundaySep 1370°F21°C57°F14°C0.2 in5.2 mm· 28%69%ShowersWSW 7 mph12 km/h
MondaySep 1469°F21°C58°F14°C0.15 in3.9 mm· 21%63%ShowersW 8 mph12 km/h
TuesdaySep 1569°F21°C56°F14°C0.12 in3 mm· 20%60%ShowersW 7 mph12 km/h
WednesdaySep 1668°F20°C55°F13°C0.13 in3.3 mm· 23%58%DrizzleWSW 7 mph11 km/h

Nearby Cities

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

PatternExampleDescription
/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=11.5Find 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: 45.6392°N, 73.8276°W·Elevation: 36m·Timezone: America/Toronto·Population: 25,224