🇨🇦 Weather in Trois-Rivières
Map Overlays:
Hourly Forecast for Trois-Rivières
22:00
19°
78%
23:00
18°
70%
00:00
15°
32%
01:00
14°
20%
02:00
14°
20%
03:00
14°
22%
04:00
14°
24%
05:00
14°
20%
06:00
14°
23%
07:00
14°
31%
08:00
15°
29%
09:00
16°
27%
10:00
18°
16%
11:00
19°
9%
12:00
21°
7%
13:00
22°
14%
14:00
22°
36%
15:00
22°
54%
16:00
20°
56%
17:00
20°
62%
18:00
20°
54%
19:00
18°
62%
20:00
16°
67%
21:00
15°
48%
14-Day Forecast for Trois-Rivières
2026-09-03
Light drizzle
24° /
17°
2026-09-04
Mist
22° /
14°
2026-09-05
Mist
16° /
12°
2026-09-06
Sunny
22° /
9°
2026-09-07
Sunny
24° /
11°
2026-09-08
Sunny
18° /
8°
2026-09-09
Overcast
15° /
6°
Additional Forecasts for Trois-Rivières
Air Quality
💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 217.0 μg/m³
O₃ (Ozone) 38.0 μg/m³
NO₂ (Nitrogen Dioxide) 23.5 μg/m³
SO₂ (Sulphur Dioxide) 2.2 μg/m³
PM2.5 (Fine particles) 9.3 μg/m³
PM10 (Coarse particles) 9.3 μg/m³
Historical Weather
Weather Forecasts for Other Cities in Canada
Weather in Trois-Rivières — FAQ
Answers refreshed each request based on current conditions in Trois-Rivières.
What is the weather like right now in Trois-Rivières?
Right now in Trois-Rivières, Canada the temperature is 18.9°C (feels like 20.0°C), with patchy light rain. Relative humidity is 94% and wind is 8.6 km/h.
What is today's high and low temperature in Trois-Rivières?
Today's forecast high in Trois-Rivières is 23.5°C and the overnight low is 16.9°C. The diurnal range — high minus low — depends on cloud cover; clear days swing more than overcast ones.
Will it rain in Trois-Rivières today?
The chance of precipitation in Trois-Rivières today is 91%. Forecast accuracy is highest within the next 6 hours and decreases steadily out to 14 days.
How often does the weather here update?
Current observations refresh every 15-60 minutes from the nearest monitoring stations operated by national meteorological agencies. The hourly forecast updates approximately every hour; the 7- and 14-day outlook is recomputed several times per day.
What does 'feels like' temperature mean?
Feels-like (apparent) temperature accounts for humidity, wind chill and direct sunshine — variables that change how the human body perceives heat or cold. On hot, humid days it can be 3-7°C above the actual reading; on cold windy days it can be 5-15°C below.
Why does the temperature in Trois-Rivières differ from nearby cities?
Even short distances can change temperatures noticeably. Trois-Rivières's reading reflects altitude, proximity to large bodies of water, urban heat island effects, and the exact location of the monitoring stations supplying the data. Coastal cities are typically milder and more humid than inland equivalents.