Saint-Denis

La Vallée-du-Richelieu, Quebec, Canada

Current Weather

8°46°

Clear

Feels Like: 7°44°

Min: 4°39°

Max: 12°54°

The next few hours will be overcast, with today reaching 12°C and dropping to 0°C. The coming days will be mostly clear until night.

Hourly Forecast

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Air Quality

26
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous

Daylight Hours

07:33

Sunrise

17:39

Sunset

10 hours 6 minutes of sunlight today

Moon

17:39

Moonrise

08:06

Moonset

Daily Forecast

Today

4°39°
12°54°

Tuesday

-1°30°
7°45°

Wednesday

-3°27°
9°49°

Thursday

3°38°
16°61°

Friday

7°45°
15°59°

Saturday

4°39°
12°53°

Sunday

4°39°
13°55°

Sunday

6°43°
12°54°

Monday

-1°31°
6°44°

Tuesday

-3°27°
18°65°

UV Index

No protection needed
0Low
LowExtreme

Humidity

69%Comfortable
LowHigh

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Weather in Saint-Denis today, October 26, 2026

Expect a muted, overcast feel in Saint-Denis on October 26, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. Expect a grey start, with morning cloud around 100% by 02:00. Outdoor plans early on should not rely on bright skies.Expect a muted, overcast feel in Saint-Denis on October 26, 2026 as cloud persists. Brighter breaks, if they arrive, should stay brief. Expect a grey start, with morning cloud around 100% by 02:00. Outdoor plans early on should not rely on bright skies.

Expect highs of 12°C and cooler readings close to 4°C. Relative humidity sits between 49% and 95%, reaching its peak around 12:00. Airflow remains manageable, reaching about 17 km/h around 09:00.Expect highs of 54°F and cooler readings close to 39°F. Relative humidity sits between 49% and 95%, reaching its peak around 12:00. Airflow remains manageable, reaching about 11 mph around 09:00.

Expect persistent cloud later on, with amounts around 100% by 12:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 15.5 km on average, though it can drop toward 12.9 km in thicker cloud or showers. Sunrise is at 07:33 and sunset at 17:39, giving 10 hours 6 minutes of sunlight today.Expect persistent cloud later on, with amounts around 100% by 12:00. Sunshine remains the exception, not the rule. Visibility stays generally good near 9.7 mi on average, though it can drop toward 8 mi in thicker cloud or showers. Sunrise is at 07:33 and sunset at 17:39, giving 10 hours 6 minutes of sunlight today.

Overall, Saint-Denis on October 26, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 12°C.Overall, Saint-Denis on October 26, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 54°F.

Frequently asked questions about weather in Saint-Denis

How warm does it get in Saint-Denis?

The warmest month in Saint-Denis is July, with average high temperatures of 27°C. The average temperature during this period is around 22°C.The warmest month in Saint-Denis is July, with average high temperatures of 81°F. The average temperature during this period is around 71°F.

How cold does it get in Saint-Denis?

The coldest month in Saint-Denis is January, with average low temperatures of -12°C. The average temperature during this period is around -8°C.The coldest month in Saint-Denis is January, with average low temperatures of 10°F. The average temperature during this period is around 17°F.

What is the wettest time of year in Saint-Denis?

The wettest month in Saint-Denis is August, with an average of 130 mm of precipitation.The wettest month in Saint-Denis is August, with an average of 5.1 in of precipitation.

What is the driest time of year in Saint-Denis?

The driest month in Saint-Denis is September, with an average of 68 mm of precipitation.The driest month in Saint-Denis is September, with an average of 2.7 in of precipitation.

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