Weather forecast for 10 daysChâteauguay, Canada
10-day overview
Daily temperatures
Warmest day: Thursday 18°C.
Coldest day: Tuesday 7°C.
Coldest day: Tuesday 7°C.
Chance of precipitation
Highest chance: tomorrow 67%.
Long-term weather forecast
- Sunday
- 25. Oct 2026
- min.
- 9°C
Clouds Early / Clearing Late
- Precip. probability: 2%
- Precipitation: 0mm
- Wind: 12km/hSW 226°
- Humidity: 62%
- UV index: 0
- Sunrise: 7:24 am EDT
- Sunset: 5:53 pm EDT
- details ▼
- Monday
- 26. Oct 2026
- 12°C
- 0°C
AM Light Rain
- Precip. probability: 67%
- Precipitation: 2mm
- Wind: 15km/hW 267°
- Humidity: 75%
- UV index: 1
- Sunrise: 7:26 am EDT
- Sunset: 5:51 pm EDT
- details ▼
- Tuesday
- 27. Oct 2026
- 7°C
- -3°C
Sunny
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 9km/hNW 322°
- Humidity: 53%
- UV index: 3
- Sunrise: 7:27 am EDT
- Sunset: 5:50 pm EDT
- details ▼
- Wednesday
- 28. Oct 2026
- 11°C
- 5°C
Mostly Sunny
- Precip. probability: 5%
- Precipitation: 0mm
- Wind: 5km/hSSE 147°
- Humidity: 58%
- UV index: 2
- Sunrise: 7:28 am EDT
- Sunset: 5:48 pm EDT
- details ▼
- Thursday
- 29. Oct 2026
- 18°C
- 11°C
Partly Cloudy
- Precip. probability: 16%
- Precipitation: 3mm
- Wind: 17km/hSSW 213°
- Humidity: 67%
- UV index: 2
- Sunrise: 7:30 am EDT
- Sunset: 5:47 pm EDT
- details ▼
- Friday
- 30. Oct 2026
- 15°C
- 3°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 16km/hW 280°
- Humidity: 66%
- UV index: 2
- Sunrise: 7:31 am EDT
- Sunset: 5:45 pm EDT
- details ▼
- Saturday
- 31. Oct 2026
- 13°C
- 3°C
Partly Cloudy
- Precip. probability: 12%
- Precipitation: 0mm
- Wind: 8km/hW 273°
- Humidity: 70%
- UV index: 2
- Sunrise: 7:33 am EDT
- Sunset: 5:44 pm EDT
- details ▼
- Sunday
- 1. Nov 2026
- 14°C
- 6°C
Mostly Cloudy
- Precip. probability: 20%
- Precipitation: 1mm
- Wind: 8km/hSSW 200°
- Humidity: 72%
- UV index: 2
- Sunrise: 6:34 am EST
- Sunset: 4:42 pm EST
- details ▼
- Monday
- 2. Nov 2026
- 14°C
- 7°C
AM Showers
- Precip. probability: 43%
- Precipitation: 3mm
- Wind: 9km/hS 183°
- Humidity: 74%
- UV index: 2
- Sunrise: 6:35 am EST
- Sunset: 4:41 pm EST
- details ▼
- Tuesday
- 3. Nov 2026
- 12°C
- 3°C
Showers
- Precip. probability: 37%
- Precipitation: 9mm
- Wind: 14km/hN 5°
- Humidity: 70%
- UV index: 2
- Sunrise: 6:37 am EST
- Sunset: 4:39 pm EST
- details ▼
For the next ten days, a combination of dull, wet and sun-filled weather is expected.
Rainfall is expected on Monday, Thursday, next Sunday through next Tuesday.
Temperature fluctuation will be noticeable in the next ten days. Highs will range from 7°C to 18°C, while the lowest nightly temperature differences will be also quite pronounced, as nighttime lows are forecast to fall between -3°C and 11°C.
With the highest temperature of 18°C, Thursday will be the warmest day; with the highest temperature of 7°C, Tuesday will be the coldest day.
Rainfall is expected on Monday, Thursday, next Sunday through next Tuesday.
Temperature fluctuation will be noticeable in the next ten days. Highs will range from 7°C to 18°C, while the lowest nightly temperature differences will be also quite pronounced, as nighttime lows are forecast to fall between -3°C and 11°C.
With the highest temperature of 18°C, Thursday will be the warmest day; with the highest temperature of 7°C, Tuesday will be the coldest day.
Updated: Oct 25, 2026 @ 23:16:59 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Frequently asked questions
On Sunday, lingering clouds will stick around in the morning, but by later in the day, clear skies will take over.
On Sunday, in Châteauguay, sunrise was at 7:24 am and sunset at 5:53 pm (EDT).
Today in Châteauguay, the length of the day was 10h and 28min.
