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10 day weather forecast for Saint-Jean-sur-Richelieu

Wednesday, 28th October 2026, at 11:58
Today
Overcast
10° -1°
Tomorrow
Patchy rain possible
18° 7°
Friday
Patchy rain possible
16° 6°
Saturday
Sunny
8° 1°
Sunday
Sunny
13° 1°
Monday
Partly cloudy
13° 5°
Tuesday
Light rain
12° 3°
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Saint-Jean-sur-Richelieu Weather Pages

Saint-Jean-sur-Richelieu weather forecast

The weather forecast for Saint-Jean-sur-Richelieu for today indicates cold conditions with temperatures around 10 °C.

Light rain is expected from tomorrow until Friday.

Wind speeds are expected to be breezy, averaging around 13.3 km/h.

On Thursday, expect a change in weather with temperatures reaching 18°C, and light showers with a 62% chance.

Weather today

Saint-Jean-sur-Richelieu 14 days weather forecast

This weeks weather in Saint-Jean-sur-Richelieu. Click on a date for detailed forecasts
Wed. 28
10°
-1°
Overcast
0 mm
Thu. 29
18°
7°
Patchy rain possible
2.3 mm
Fri. 30
16°
6°
Patchy rain possible
0.3 mm
Sat. 31
8°
1°
Sunny
0 mm
Sun. 1
13°
1°
Sunny
0 mm
Mon. 2
13°
5°
Partly cloudy
0.1 mm
Tue. 3
12°
3°
Light rain
9.2 mm
Wed. 4
13°
5°
Patchy rain possible
2.4 mm
Thu. 5
14°
5°
Heavy rain
44.6 mm
Fri. 6
11°
2°
Light rain
6.4 mm
Sat. 7
6°
0°
Patchy rain possible
2.4 mm
Sun. 8
9°
0°
Sunny
0 mm
Mon. 9
10°
0°
Partly cloudy
0 mm
Tue. 10
7°
2°
Overcast
0 mm
Further Ahead
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Access Saint-Jean-sur-Richelieu weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Saint-Jean-sur-Richelieu long range weather forecast

30 day weather forecast for Saint-Jean-sur-Richelieu
September
November
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Mist
20°
2
Light rain
18°
3
Cloudy
21°
4
Mist
23°
5
Light rain
21°
6
Light rain
19°
7
Heavy rain
19°
8
Heavy rain
15°
9
Light rain shower
12°
10
Patchy rain possible
12°
11
Overcast
15°
12
Light rain
14°
13
Moderate rain
11°
14
Light rain
12°
15
Overcast
9°
16
Light rain
12°
17
Partly cloudy
11°
18
Patchy rain possible
14°
19
Overcast
17°
20
Moderate rain
16°
21
Light rain
16°
22
Moderate rain
14°
23
Overcast
13°
24
Patchy rain possible
12°
25
Light drizzle
12°
26
Patchy rain possible
10°
27
Light drizzle
10°
28
Overcast
10°
29
Patchy rain possible
18°
30
Patchy rain possible
16°
31
Sunny
8°
Important Notice
Our Saint-Jean-sur-Richelieu 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 Saint-Jean-sur-Richelieu

A total of 67.6 mm is expected over 6 rainy days. The wettest day is Thursday 5, with 44.6 mm. Click a day for details.
Wed. 28
0 mm
13%
Thu. 29
2.3
2.3 mm
62%
Fri. 30
0.3
0.3 mm
34%
Sat. 31
0 mm
6%
Sun. 1
0 mm
8%
Mon. 2
0.1
0.1 mm
21%
Tue. 3
9.2
9.2 mm
78%
Wed. 4
2.4
2.4 mm
67%
Thu. 5
44.6
44.6 mm
91%
Fri. 6
6.4
6.4 mm
81%
Sat. 7
2.4
2.4 mm
72%
Sun. 8
0 mm
13%
Mon. 9
0 mm
15%
Tue. 10
0 mm
28%

Frequently asked questions about the weather in Saint-Jean-sur-Richelieu

How warm is it in Saint-Jean-sur-Richelieu over the next 14 days?
Over the next two weeks, temperatures in Saint-Jean-sur-Richelieu are expected to range from around -1 °C on the coldest nights up to about 18 °C on the warmest days. Use this range to plan what to pack and wear.

Will it rain in Saint-Jean-sur-Richelieu in the next two weeks?
Yes - rain is expected on about 6 of the next 14 days in Saint-Jean-sur-Richelieu, with roughly 67.6 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.

How windy is it in Saint-Jean-sur-Richelieu?
Maximum wind speeds in Saint-Jean-sur-Richelieu are forecast to reach about 31.3 km/h at their peak over the next 14 days.

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

How accurate is the 14-day forecast for Saint-Jean-sur-Richelieu?
Our Saint-Jean-sur-Richelieu 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 Saint-Jean-sur-Richelieu?

Get accurate weather forecasts for Saint-Jean-sur-Richelieu, located at latitude 45.307 and longitude -73.263. Stay updated with localized weather information tailored for Saint-Jean-sur-Richelieu.

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