Current Conditions

Sainte-Thérèse, Quebec

70°F21°C
Light Rain

Wind

NE 3 mph5 km/h

Humidity

59%

Cloud Cover

79%

As of Tuesday, September 8, 2026 at 12:34 PM EDT

Today's Outlook

Day

Mostly cloudy and warm, with a high of 72°F22°C and morning low of 62°F16°C. Light wind from the NE around 4 mph6 km/h. 89% chance of light rain in the morning.

Night

Overcast, with a low around 58°F14°C. Light wind from the SE around 5 mph7 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
Light RainHigh 72°F22°CLow 58°F14°CPrecip 0.07 in1.7 mm89%Cloud 80%Wind E 4 mph6 km/hTuesday: Mostly cloudy and warm, with a high of 72°F22°C and morning low of 62°F16°C. Light wind from the NE around 4 mph6 km/h. 89% chance of light rain in the morning. Tuesday Night: Overcast, with a low around 58°F14°C. Light wind from the SE around 5 mph7 km/h.
RainHigh 69°F21°CLow 56°F14°CPrecip 0.63 in16.1 mm98%Cloud 99%Wind S 8 mph13 km/hWednesday: Overcast and mild, with a high of 67°F20°C and morning low of 58°F15°C. Breezy from the SSE at 7 to 9 mph12 to 15 km/h. 93% chance of rain throughout the day. Wednesday Night: Overcast, with a low around 56°F14°C. Breezy from the SSW at 8 to 13 mph14 to 21 km/h. 98% chance of rain in the evening.
DrizzleHigh 72°F22°CLow 58°F14°CPrecip 0.02 in0.5 mm39%Cloud 51%Wind W 13 mph21 km/hThursday: Mostly cloudy and warm, with a high of 72°F22°C and morning low of 65°F18°C. Windy from the W at 15 to 17 mph24 to 27 km/h. Thursday Night: Partly cloudy, with a low around 58°F14°C. Breezy from the W at 11 to 14 mph17 to 22 km/h. 39% chance of drizzle overnight.
ClearHigh 70°F21°CLow 51°F10°CPrecip 0 in0 mmCloud 7%Wind W 8 mph13 km/hFriday: Mostly clear and warm, with a high of 70°F21°C and morning low of 53°F12°C. Breezy from the W at 10 to 11 mph15 to 17 km/h. Dry air. Friday Night: Mostly clear, with a low around 51°F10°C. Breezy from the W at 7 to 8 mph11 to 12 km/h.
DrizzleHigh 76°F24°CLow 51°F10°CPrecip 0.02 in0.4 mm13%Cloud 35%Wind S 7 mph11 km/hSaturday: Partly cloudy and warm, with a high of 76°F24°C and morning low of 54°F12°C. Breezy from the S at 7 to 8 mph11 to 13 km/h. Saturday Night: Partly cloudy, with a low around 51°F10°C. Breezy from the SSW at 7 to 8 mph11 to 14 km/h. 13% chance of drizzle overnight.
Light RainHigh 73°F23°CLow 61°F16°CPrecip 0.33 in8.3 mm58%Cloud 71%Wind WSW 8 mph13 km/hSunday: Mostly cloudy and warm, with a high of 73°F23°C and morning low of 66°F19°C. Breezy from the WSW at 9 to 10 mph15 to 16 km/h. 58% chance of light rain throughout the day. Sunday Night: Mostly cloudy, with a low around 61°F16°C. Breezy from the WSW at 7 to 8 mph12 to 13 km/h. 42% chance of showers throughout the night.
ClearHigh 66°F19°CLow 53°F12°CPrecip 0.03 in0.8 mm9%Cloud 39%Wind NW 7 mph11 km/hMonday: Partly cloudy and mild, with a high of 66°F19°C and morning low of 56°F13°C. Breezy from the NW at 8 to 9 mph13 to 14 km/h. Dry air. Monday Night: Partly cloudy, with a low around 53°F12°C. Breezy from the WNW at 6 to 7 mph10 to 12 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
TuesdaySep 872°F22°C58°F14°C0.07 in1.7 mm· 89%80%Light RainE 4 mph6 km/h
WednesdaySep 969°F21°C56°F14°C0.63 in16.1 mm· 98%99%RainS 8 mph13 km/h
ThursdaySep 1072°F22°C58°F14°C0.02 in0.5 mm· 39%51%DrizzleW 13 mph21 km/h
FridaySep 1170°F21°C51°F10°C0 in0 mm· —7%ClearW 8 mph13 km/h
SaturdaySep 1276°F24°C51°F10°C0.02 in0.4 mm· 13%35%DrizzleS 7 mph11 km/h
SundaySep 1373°F23°C61°F16°C0.33 in8.3 mm· 58%71%Light RainWSW 8 mph13 km/h
MondaySep 1466°F19°C53°F12°C0.03 in0.8 mm· 9%39%ClearNW 7 mph11 km/h
TuesdaySep 1570°F21°C50°F10°C0.16 in4.1 mm· 30%61%ShowersS 7 mph12 km/h
WednesdaySep 1671°F22°C59°F15°C0.13 in3.2 mm· 33%62%ShowersWSW 7 mph11 km/h
ThursdaySep 1769°F20°C56°F13°C0.1 in2.6 mm· 26%67%ShowersNE 6 mph10 km/h
FridaySep 1869°F20°C59°F15°C0.24 in6.1 mm· 37%67%ShowersW 8 mph13 km/h
SaturdaySep 1964°F18°C55°F13°C0.2 in5.1 mm· 27%65%ShowersWNW 8 mph13 km/h
SundaySep 2062°F17°C51°F10°C0.19 in4.9 mm· 23%60%ShowersWNW 8 mph12 km/h
MondaySep 2161°F16°C48°F9°C
Feels 45°F7°C
0.15 in3.7 mm· 20%54%ShowersWNW 7 mph11 km/h
TuesdaySep 2262°F17°C47°F8°C
Feels 44°F7°C
0.12 in3 mm· 18%56%ShowersW 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