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10 day weather forecast for Châteauguay

Tuesday, 21st July 2026, at 00:24
today
Sunny
24° 16°
tomorrow
Patchy rain possible
20° 14°
Thursday
Sunny
22° 12°
Friday
Sunny
25° 14°
Saturday
Sunny
27° 15°
Sunday
Partly cloudy
28° 18°
Monday
Sunny
28° 18°
 More Details See
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Châteauguay Weather Pages

Châteauguay weather forecast

The weather forecast for Châteauguay over the next 5 days indicates wet and rainy conditions with temperatures ranging from 20 °C to 27 °C.

Rain is expected from Tuesday until Thursday.

Wind speeds are expected to be strong, averaging around 22 km/h.

Weather today
Châteauguay weather forecast

Châteauguay 14 days weather forecast

This weeks weather in Châteauguay. Click on a date for detailed forecasts
Tue. 21
24°
16°
Sunny
19.9 mm
Wed. 22
20°
14°
Patchy rain possible
2.8 mm
Thu. 23
22°
12°
Sunny
0.5 mm
Fri. 24
25°
14°
Sunny
0 mm
Sat. 25
27°
15°
Sunny
0 mm
Sun. 26
28°
18°
Partly cloudy
1.5 mm
Mon. 27
28°
18°
Sunny
0 mm
Tue. 28
23°
15°
Partly cloudy
0 mm
Wed. 29
18°
15°
Patchy rain possible
4 mm
Thu. 30
24°
12°
Sunny
0 mm
Fri. 31
26°
15°
Sunny
0.4 mm
Sat. 1
27°
16°
Sunny
0.2 mm
Sun. 2
21°
19°
Partly cloudy
0.1 mm
Further Ahead
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Access Châteauguay weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Châteauguay long range weather forecast

30 day weather forecast for Châteauguay
June
August
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Moderate rain at times
29°
2
Patchy rain possible
28°
3
Patchy rain possible
27°
4
Moderate or heavy rain shower
27°
5
Sunny
29°
6
Cloudy
30°
7
Moderate or heavy rain shower
26°
8
Overcast
28°
9
Partly cloudy
27°
10
Moderate or heavy rain shower
26°
11
Moderate or heavy rain shower
28°
12
Overcast
28°
13
Moderate or heavy rain shower
29°
14
Partly cloudy
29°
15
Overcast
30°
16
Moderate or heavy rain shower
28°
17
Patchy rain possible
28°
18
Moderate rain at times
24°
19
Sunny
25°
20
Patchy rain possible
26°
21
Sunny
24°
22
Patchy rain possible
20°
23
Sunny
22°
24
Sunny
25°
25
Sunny
27°
26
Partly cloudy
28°
27
Sunny
28°
28
Partly cloudy
23°
29
Patchy rain possible
18°
30
Sunny
24°
31
Sunny
26°
Important Notice
Our Châteauguay long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Châteauguay

The chart displays the expected rainfall values (in mm) over the next 14 days in Châteauguay, highlighting variations in precipitation levels for specific dates. ☔

Châteauguay Wind Speed Forecast Chart

This chart illustrates the projected daily max wind speed (in km) in Châteauguay over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀

Frequently asked questions about the weather in Châteauguay

How warm is it in Châteauguay over the next 14 days?
Over the next two weeks, temperatures in Châteauguay are expected to range from around 12 °C on the coldest nights up to about 28 °C on the warmest days. Use this range to plan what to pack and wear.

Will it rain in Châteauguay in the next two weeks?
Yes - rain is expected on about 8 of the next 14 days in Châteauguay, with roughly 29.4 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.

How windy is it in Châteauguay?
Maximum wind speeds in Châteauguay are forecast to reach about 28 km/h at their peak over the next 14 days.

When is the best time to visit Châteauguay?
For a month-by-month look at temperatures and rainfall, see our best time to visit Châteauguay guide.

How accurate is the 14-day forecast for Châteauguay?
Our Châteauguay forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.

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Location coordinates Where is Châteauguay?

Get accurate weather forecasts for Châteauguay, located at latitude 45.383 and longitude -73.749. Stay updated with localized weather information tailored for Châteauguay.

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