Weather forecast for 10 daysChâteauguay, Canada
10-day overview
Daily temperatures
Warmest day: Thursday 21°C.
Coldest day: tomorrow 8°C.
Coldest day: tomorrow 8°C.
Chance of precipitation
Highest chance: Monday 02.11. 51%.
Long-term weather forecast
- Monday
- 26. Oct 2026
- min.
- 0°C
Clear
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 13km/hNNW 345°
- Humidity: 65%
- UV index: 0
- Sunrise: 7:26 am EDT
- Sunset: 5:51 pm EDT
- details ▼
- Tuesday
- 27. Oct 2026
- 8°C
- -2°C
Sunny
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 9km/hNW 318°
- Humidity: 53%
- UV index: 3
- Sunrise: 7:27 am EDT
- Sunset: 5:50 pm EDT
- details ▼
- Wednesday
- 28. Oct 2026
- 10°C
- 5°C
Mostly Cloudy
- Precip. probability: 4%
- Precipitation: 0mm
- Wind: 5km/hSE 135°
- Humidity: 59%
- UV index: 2
- Sunrise: 7:28 am EDT
- Sunset: 5:48 pm EDT
- details ▼
- Thursday
- 29. Oct 2026
- 21°C
- 10°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 2mm
- Wind: 17km/hSSW 209°
- Humidity: 68%
- UV index: 2
- Sunrise: 7:30 am EDT
- Sunset: 5:47 pm EDT
- details ▼
- Friday
- 30. Oct 2026
- 13°C
- 3°C
Partly Cloudy
- Precip. probability: 20%
- Precipitation: 0mm
- Wind: 20km/hWNW 283°
- Humidity: 63%
- UV index: 2
- Sunrise: 7:31 am EDT
- Sunset: 5:45 pm EDT
- details ▼
- Saturday
- 31. Oct 2026
- 10°C
- 0°C
Partly Cloudy
- Precip. probability: 6%
- Precipitation: 0mm
- Wind: 9km/hW 281°
- Humidity: 65%
- UV index: 2
- Sunrise: 7:33 am EDT
- Sunset: 5:44 pm EDT
- details ▼
- Sunday
- 1. Nov 2026
- 13°C
- 4°C
Partly Cloudy
- Precip. probability: 9%
- Precipitation: 2mm
- Wind: 8km/hSE 142°
- Humidity: 69%
- UV index: 2
- Sunrise: 6:34 am EST
- Sunset: 4:42 pm EST
- details ▼
- Monday
- 2. Nov 2026
- 15°C
- 6°C
AM Showers
- Precip. probability: 51%
- Precipitation: 2mm
- Wind: 8km/hSE 129°
- Humidity: 76%
- UV index: 2
- Sunrise: 6:35 am EST
- Sunset: 4:41 pm EST
- details ▼
- Tuesday
- 3. Nov 2026
- 15°C
- 6°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 14km/hESE 109°
- Humidity: 72%
- UV index: 2
- Sunrise: 6:37 am EST
- Sunset: 4:39 pm EST
- details ▼
- Wednesday
- 4. Nov 2026
- 15°C
- 6°C
Partly Cloudy
- Precip. probability: 24%
- Precipitation: 0mm
- Wind: 14km/hESE 106°
- Humidity: 67%
- UV index: 2
- Sunrise: 6:38 am EST
- Sunset: 4:38 pm EST
- details ▼
Looking ahead, conditions suggest a period of primarily overcast and occasionally clear and rain-soaked weather is anticipated.
Rainfall is forecasted for Thursday and next Monday. The days with the most rainfall will be Thursday, Sunday and next Monday, with minimal precipitation of 2mm.
Temperature fluctuation will be noticeable over the next several days. The temperature is expected to swing from 8°C up to 21°C, while there will be also a marked difference in overnight low temperatures, as the minimum temperature is expected to range between -2°C and 10°C.
Expect the warmest day on Thursday, with temperatures peaking at 21°C; the coldest day will be Tuesday, with a maximum of 8°C.
Rainfall is forecasted for Thursday and next Monday. The days with the most rainfall will be Thursday, Sunday and next Monday, with minimal precipitation of 2mm.
Temperature fluctuation will be noticeable over the next several days. The temperature is expected to swing from 8°C up to 21°C, while there will be also a marked difference in overnight low temperatures, as the minimum temperature is expected to range between -2°C and 10°C.
Expect the warmest day on Thursday, with temperatures peaking at 21°C; the coldest day will be Tuesday, with a maximum of 8°C.
Updated: Oct 27, 2026 @ 01:06:09 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
In Châteauguay, a combination of predominantly cloudy and occasionally sunny and showery weather is expected for the next ten days.
Rainfall is forecasted for Thursday and next Monday in Châteauguay. With minimal precipitation of 2mm, Thursday, Sunday and next Monday will be the wettest days.
The maximum temperature will range between 8°C and 21°C, as the minimum temperature will range between -2°C and 10°C.
The warmest day will be Thursday, with a maximum of 21°C. The coldest day will be tomorrow, with a maximum of 8°C.
On Saturday, expect a mix of sun and clouds throughout the day.
On Saturday, the highest temperature will be 10°C, while the lowest temperature will be 0°C.
On Sunday, occasional clouds will pass by, but expect bright spells.
On Sunday, there is a low chance of minimal precipitation in Châteauguay.
On Sunday, the maximum temperature will be 13°C, while the minimum temperature will be 4°C.
