Current Conditions

Trois-Rivières, Quebec

72°F22°C

Rain

Wind

SSE 8 mph14 km/h

Humidity

70%

Cloud Cover

100%

As of Wednesday, September 2, 2026 at 1:38 PM EDT

Today's Outlook

Day

Overcast and warm, with a high of 72°F22°C and morning low of 61°F16°C. Breezy from the SE at 8 to 10 mph13 to 16 km/h. 17% chance of drizzle in the afternoon.

Night

Overcast, with a low around 65°F18°C. Breezy from the SE at 9 to 10 mph15 to 15 km/h. 100% chance of rain throughout the night.

7-Day Forecast

Condition	High (°F)	Low (°F)	Precip (mm)	Cloud Cover (%)	Wind (mph)
Rain	High 72°F22°C	Low 61°F16°C	Precip 0.46 in11.7 mm100%	Cloud 95%	Wind SE 9 mph14 km/h	Wednesday: Overcast and warm, with a high of 72°F22°C and morning low of 61°F16°C. Breezy from the SE at 8 to 10 mph13 to 16 km/h. 17% chance of drizzle in the afternoon. Wednesday Night: Overcast, with a low around 65°F18°C. Breezy from the SE at 9 to 10 mph15 to 15 km/h. 100% chance of rain throughout the night.
Heavy Rain	High 71°F22°C	Low 63°F17°C	Precip 0.86 in21.8 mm100%	Cloud 79%	Wind SSE 5 mph9 km/h	Thursday: Overcast and warm, with a high of 71°F22°C and morning low of 63°F17°C. Breezy from the S at 5 to 7 mph8 to 11 km/h. 91% chance of light rain throughout the day. Thursday Night: Mostly cloudy, with a low around 63°F17°C. Breezy from the SE at 6 to 9 mph9 to 15 km/h. 100% chance of heavy rain throughout the night.
Showers	High 71°F22°C	Low 62°F17°C	Precip 0.11 in2.9 mm64%	Cloud 62%	Wind NNW 5 mph9 km/h	Friday: Mostly cloudy and warm, with a high of 71°F22°C and morning low of 63°F17°C. Breezy from the NW at 6 to 7 mph9 to 12 km/h. 64% chance of showers throughout the day. Friday Night: Mostly cloudy, with a low around 62°F17°C. Breezy from the NNW at 5 to 7 mph8 to 12 km/h. 39% chance of showers throughout the night.
Drizzle	High 68°F20°C	Low 57°F14°C	Precip 0.04 in0.9 mm20%	Cloud 58%	Wind NE 8 mph13 km/h	Saturday: Mostly cloudy and warm, with a high of 68°F20°C and morning low of 62°F17°C. Breezy from the NE at 9 to 10 mph15 to 17 km/h. 13% chance of drizzle throughout the day. Saturday Night: Mostly cloudy, with a low around 57°F14°C. Breezy from the NNE at 7 to 8 mph11 to 12 km/h. 20% chance of drizzle overnight.
Clear	High 73°F23°C	Low 52°F11°C	Precip 0 in0 mm—	Cloud 23%	Wind N 5 mph8 km/h	Sunday: Partly cloudy and warm, with a high of 73°F23°C and morning low of 56°F13°C. Light wind from the N around 5 mph9 km/h. Sunday Night: Mostly clear, with a low around 52°F11°C. Light wind from the N around 5 mph8 km/h.
Drizzle	High 75°F24°C	Low 53°F11°C	Precip 0.02 in0.5 mm15%	Cloud 46%	Wind WNW 5 mph8 km/h	Monday: Mostly cloudy and warm, with a high of 75°F24°C and morning low of 56°F13°C. Light wind from the W around 5 mph8 km/h. 10% chance of drizzle in the afternoon. Monday Night: Partly cloudy, with a low around 53°F11°C. Breezy from the NW at 5 to 7 mph9 to 12 km/h. 15% chance of drizzle in the evening.
Drizzle	High 71°F22°C	Low 55°F13°C	Precip 0.03 in0.7 mm12%	Cloud 59%	Wind NW 6 mph10 km/h	Tuesday: Mostly cloudy and warm, with a high of 71°F22°C and morning low of 57°F14°C. Light wind from the NW around 6 mph10 km/h. Tuesday Night: Mostly cloudy, with a low around 55°F13°C. Breezy from the NW at 6 to 7 mph10 to 11 km/h. 12% chance of drizzle throughout the night.

15-Day Forecast

	Day	High	Low	Precip	Cloud Cover	Condition	Wind
	WednesdaySep 2	72°F22°C	61°F16°C	0.46 in11.7 mm· 100%	95%	Rain	SE 9 mph14 km/h
DayOvercast and warm, with a high of 72°F22°C and morning low of 61°F16°C. Breezy from the SE at 8 to 10 mph13 to 16 km/h. 17% chance of drizzle in the afternoon. NightOvercast, with a low around 65°F18°C. Breezy from the SE at 9 to 10 mph15 to 15 km/h. 100% chance of rain throughout the night.
	ThursdaySep 3	71°F22°C	63°F17°C	0.86 in21.8 mm· 100%	79%	Heavy Rain	SSE 5 mph9 km/h
DayOvercast and warm, with a high of 71°F22°C and morning low of 63°F17°C. Breezy from the S at 5 to 7 mph8 to 11 km/h. 91% chance of light rain throughout the day. NightMostly cloudy, with a low around 63°F17°C. Breezy from the SE at 6 to 9 mph9 to 15 km/h. 100% chance of heavy rain throughout the night.
	FridaySep 4	71°F22°C	62°F17°C	0.11 in2.9 mm· 64%	62%	Showers	NNW 5 mph9 km/h
DayMostly cloudy and warm, with a high of 71°F22°C and morning low of 63°F17°C. Breezy from the NW at 6 to 7 mph9 to 12 km/h. 64% chance of showers throughout the day. NightMostly cloudy, with a low around 62°F17°C. Breezy from the NNW at 5 to 7 mph8 to 12 km/h. 39% chance of showers throughout the night.
	SaturdaySep 5	68°F20°C	57°F14°C	0.04 in0.9 mm· 20%	58%	Drizzle	NE 8 mph13 km/h
DayMostly cloudy and warm, with a high of 68°F20°C and morning low of 62°F17°C. Breezy from the NE at 9 to 10 mph15 to 17 km/h. 13% chance of drizzle throughout the day. NightMostly cloudy, with a low around 57°F14°C. Breezy from the NNE at 7 to 8 mph11 to 12 km/h. 20% chance of drizzle overnight.
	SundaySep 6	73°F23°C	52°F11°C	0 in0 mm· —	23%	Clear	N 5 mph8 km/h
DayPartly cloudy and warm, with a high of 73°F23°C and morning low of 56°F13°C. Light wind from the N around 5 mph9 km/h. NightMostly clear, with a low around 52°F11°C. Light wind from the N around 5 mph8 km/h.
	MondaySep 7	75°F24°C	53°F11°C	0.02 in0.5 mm· 15%	46%	Drizzle	WNW 5 mph8 km/h
DayMostly cloudy and warm, with a high of 75°F24°C and morning low of 56°F13°C. Light wind from the W around 5 mph8 km/h. 10% chance of drizzle in the afternoon. NightPartly cloudy, with a low around 53°F11°C. Breezy from the NW at 5 to 7 mph9 to 12 km/h. 15% chance of drizzle in the evening.
	TuesdaySep 8	71°F22°C	55°F13°C	0.03 in0.7 mm· 12%	59%	Drizzle	NW 6 mph10 km/h
DayMostly cloudy and warm, with a high of 71°F22°C and morning low of 57°F14°C. Light wind from the NW around 6 mph10 km/h. NightMostly cloudy, with a low around 55°F13°C. Breezy from the NW at 6 to 7 mph10 to 11 km/h. 12% chance of drizzle throughout the night.
	WednesdaySep 9	72°F22°C	58°F14°C	0.24 in6.1 mm· 43%	83%	Light Rain	SSW 8 mph13 km/h
DayOvercast and warm, with a high of 72°F22°C and morning low of 60°F15°C. Breezy from the SSW at 8 to 10 mph14 to 16 km/h. 40% chance of light rain throughout the day. NightMostly cloudy, with a low around 58°F14°C. Breezy from the SSW at 8 to 9 mph12 to 15 km/h. 43% chance of light rain throughout the night.
	ThursdaySep 10	73°F23°C	63°F17°C	0.21 in5.3 mm· 41%	67%	Showers	W 9 mph15 km/h
DayMostly cloudy and warm, with a high of 73°F23°C and morning low of 66°F19°C. Breezy from the W at 10 to 11 mph16 to 18 km/h. 31% chance of light rain throughout the day. NightMostly cloudy, with a low around 63°F17°C. Breezy from the W at 9 mph14 km/h. 41% chance of showers throughout the night.
	FridaySep 11	70°F21°C	58°F15°C	0.08 in2 mm· 12%	55%	Drizzle	WNW 7 mph12 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 59°F15°C. Breezy from the WNW at 8 mph13 km/h. 12% chance of drizzle throughout the day. NightPartly cloudy, with a low around 58°F15°C. Breezy from the WNW at 7 mph11 km/h. 11% chance of drizzle throughout the night.
	SaturdaySep 12	69°F21°C	55°F13°C	0.22 in5.5 mm· 30%	65%	Showers	WSW 7 mph11 km/h
DayMostly cloudy and warm, with a high of 69°F21°C and morning low of 57°F14°C. Breezy from the WSW at 7 to 8 mph12 to 13 km/h. 28% chance of light rain throughout the day. NightMostly cloudy, with a low around 55°F13°C. Breezy from the WSW at 7 mph11 km/h. 30% chance of showers throughout the night.
	SundaySep 13	70°F21°C	57°F14°C	0.19 in4.8 mm· 25%	65%	Showers	WSW 8 mph12 km/h
DayMostly cloudy and warm, with a high of 70°F21°C and morning low of 58°F15°C. Breezy from the WSW at 8 to 9 mph13 to 14 km/h. 22% chance of light rain throughout the day. NightMostly cloudy, with a low around 57°F14°C. Breezy from the WSW at 7 mph11 km/h. 25% chance of showers throughout the night.
	MondaySep 14	68°F20°C	56°F13°C	0.11 in2.9 mm· 21%	61%	Showers	W 7 mph12 km/h
DayMostly cloudy and warm, with a high of 68°F20°C and morning low of 57°F14°C. Breezy from the W at 8 mph12 km/h. 16% chance of drizzle throughout the day. NightMostly cloudy, with a low around 56°F13°C. Breezy from the W at 7 mph11 km/h. 21% chance of showers throughout the night.
	TuesdaySep 15	68°F20°C	54°F12°C	0.12 in3 mm· 18%	53%	Showers	W 7 mph12 km/h
DayMostly cloudy and warm, with a high of 68°F20°C and morning low of 55°F13°C. Breezy from the W at 8 mph12 km/h. 17% chance of showers throughout the day. NightPartly cloudy, with a low around 54°F12°C. Breezy from the W at 7 mph11 km/h. 18% chance of showers throughout the night.
	WednesdaySep 16	68°F20°C	53°F12°C	0.09 in2.3 mm· 18%	55%	Drizzle	WSW 7 mph11 km/h
DayMostly cloudy and mild, with a high of 68°F20°C and morning low of 55°F13°C. Breezy from the WSW at 7 to 8 mph11 to 12 km/h. 18% chance of drizzle throughout the day. NightPartly cloudy, with a low around 53°F12°C. Breezy from the WSW at 7 mph11 km/h. 16% chance of drizzle throughout the night.

Nearby Cities

Sainte-Catherine2 mi3 km Shawinigan18 mi29 km Drummondville32 mi52 km Sorel-Tracy34 mi55 km Victoriaville34 mi56 km Joliette48 mi77 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: 46.3451°N, 72.5477°W·Elevation: 16m·Timezone: America/Toronto·Population: 144,472