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Canada weather

10 day weather forecast for Longueuil

Monday, 26th October 2026, at 18:31
Today
Patchy rain possible
11° 5°
Tomorrow
Sunny
7° 2°
Wednesday
Overcast
9° 2°
Thursday
Patchy rain possible
18° 6°
Friday
Sunny
15° 7°
Saturday
Sunny
10° 5°
Sunday
Patchy light drizzle
12° 4°
 More Details See
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Longueuil Weather Pages

Longueuil weather forecast

The weather forecast for Longueuil over the next 3 days indicates chilly conditions with temperatures ranging from 7 °C to 11 °C.

Light rain is expected on today, Thursday, and Friday.

Wind speeds are expected to be breezy, averaging around 15.8 km/h.

On Thursday, a significant warming trend with temperatures reaching 18°C, and light showers with a 57% chance.

Weather today

Longueuil 14 days weather forecast

This weeks weather in Longueuil. Click on a date for detailed forecasts
Mon. 26
11°
5°
Patchy rain possible
2.3 mm
Tue. 27
7°
2°
Sunny
0 mm
Wed. 28
9°
2°
Overcast
0 mm
Thu. 29
18°
6°
Patchy rain possible
1.3 mm
Fri. 30
15°
7°
Sunny
0.2 mm
Sat. 31
10°
5°
Sunny
0 mm
Sun. 1
12°
4°
Patchy light drizzle
2.2 mm
Mon. 2
11°
7°
Light rain
5.1 mm
Tue. 3
12°
7°
Light rain
4.3 mm
Wed. 4
10°
6°
Partly cloudy
0.1 mm
Thu. 5
10°
4°
Light rain
5 mm
Fri. 6
4°
2°
Light rain
4.2 mm
Sat. 7
7°
0°
Sunny
0 mm
Sun. 8
7°
0°
Partly cloudy
0 mm
Further Ahead
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Access Longueuil weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Longueuil long range weather forecast

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

A total of 24.7 mm is expected over 7 rainy days. The wettest day is Monday 2, with 5.1 mm. Click a day for details.
Mon. 26
2.3
2.3 mm
59%
Tue. 27
0 mm
4%
Wed. 28
0 mm
9%
Thu. 29
1.3
1.3 mm
57%
Fri. 30
0.2
0.2 mm
17%
Sat. 31
0 mm
9%
Sun. 1
2.2
2.2 mm
70%
Mon. 2
5.1
5.1 mm
85%
Tue. 3
4.3
4.3 mm
73%
Wed. 4
0.1
0.1 mm
17%
Thu. 5
5
5 mm
74%
Fri. 6
4.2
4.2 mm
75%
Sat. 7
0 mm
8%
Sun. 8
0 mm
12%

Frequently asked questions about the weather in Longueuil

How warm is it in Longueuil over the next 14 days?
Over the next two weeks, temperatures in Longueuil are expected to range from around 0 °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 Longueuil in the next two weeks?
Yes - rain is expected on about 7 of the next 14 days in Longueuil, with roughly 24.7 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.

How windy is it in Longueuil?
Maximum wind speeds in Longueuil are forecast to reach about 23 km/h at their peak over the next 14 days.

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

How accurate is the 14-day forecast for Longueuil?
Our Longueuil 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 Longueuil?

Get accurate weather forecasts for Longueuil, located at latitude 45.531 and longitude -73.518. Stay updated with localized weather information tailored for Longueuil.

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