Weather forecast for 10 daysLongueuil, Canada

Weather forecast for the weekend

Saturday 24. Oct 2026

  • 14°C
  • 1°C
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 5km/hSSW 205°
  • Humidity: 47%
  • UV index: 3
  • Sunrise: 7:22 am EDT
  • Sunset: 5:53 pm EDT
  • ▼
Today, on Saturday, October 24, bright and sunny weather is expected.
The temperature is predicted to vary between a refreshing 14°C and a wintry 1°C.
Today, the predicted temperature will match October's typical high of 12.8°C.
Sunrise was at 7:22 am and sunset will be at 5:53 pm; the daylight will last for 10h and 31min.

Sunday 25. Oct 2026

  • 17°C
  • 10°C
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 10km/hSSW 210°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 7:24 am EDT
  • Sunset: 5:51 pm EDT
  • ▼
Tomorrow, on Sunday, sunny conditions are also expected to continue.
The maximum anticipated temperature is a comfortable 17°C, while the minimum temperature will be a cool 10°C.
Tomorrow, weather will feel warmer as the high trends toward September's average of 20.8°C.
Sunrise will be at 7:24 am and sunset at 5:51 pm; tomorrow's daylight will last for 10h and 28min.

10-day overview

Daily temperatures

Maximum temperature: 17°C.
Coldest day: Tuesday 8°C.

Chance of precipitation

Highest chance: Monday 35%.

Long-term weather forecast

  • Saturday
  • 24. Oct 2026
  • 14°C
  • 1°C
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 5km/hSSW 205°
  • Humidity: 47%
  • UV index: 3
  • Sunrise: 7:22 am EDT
  • Sunset: 5:53 pm EDT
  • ▼
  • Sunday
  • 25. Oct 2026
  • 17°C
  • 10°C
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 10km/hSSW 210°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 7:24 am EDT
  • Sunset: 5:51 pm EDT
  • ▼
  • Monday
  • 26. Oct 2026
  • 14°C
  • 0°C
AM Showers
AM Showers
  • Precip. probability: 35%
  • Precipitation: 1mm
  • Wind: 13km/hW 263°
  • Humidity: 69%
  • UV index: 2
  • Sunrise: 7:25 am EDT
  • Sunset: 5:50 pm EDT
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 8°C
  • -3°C
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 8km/hNNW 332°
  • Humidity: 49%
  • UV index: 3
  • Sunrise: 7:26 am EDT
  • Sunset: 5:48 pm EDT
  • ▼
  • Wednesday
  • 28. Oct 2026
  • 10°C
  • 4°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 3km/hESE 119°
  • Humidity: 58%
  • UV index: 2
  • Sunrise: 7:28 am EDT
  • Sunset: 5:47 pm EDT
  • ▼
  • Thursday
  • 29. Oct 2026
  • 17°C
  • 9°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 12km/hSSW 200°
  • Humidity: 69%
  • UV index: 2
  • Sunrise: 7:29 am EDT
  • Sunset: 5:45 pm EDT
  • ▼
  • Friday
  • 30. Oct 2026
  • 14°C
  • 6°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 20%
  • Precipitation: 0mm
  • Wind: 11km/hW 274°
  • Humidity: 75%
  • UV index: 2
  • Sunrise: 7:31 am EDT
  • Sunset: 5:44 pm EDT
  • ▼
  • Saturday
  • 31. Oct 2026
  • 15°C
  • 8°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 7km/hENE 73°
  • Humidity: 70%
  • UV index: 2
  • Sunrise: 7:32 am EDT
  • Sunset: 5:42 pm EDT
  • ▼
  • Sunday
  • 1. Nov 2026
  • 17°C
  • 10°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 2mm
  • Wind: 9km/hSE 144°
  • Humidity: 71%
  • UV index: 1
  • Sunrise: 6:33 am EST
  • Sunset: 4:41 pm EST
  • ▼
  • Monday
  • 2. Nov 2026
  • 14°C
  • 9°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 3mm
  • Wind: 13km/hS 191°
  • Humidity: 77%
  • UV index: 1
  • Sunrise: 6:35 am EST
  • Sunset: 4:39 pm EST
  • ▼
Over the next ten days, a mix of cloudy, mostly clear and rain-filled weather is forecasted.
Rainfall is forecasted for Monday, next Sunday and Monday.
The temperature will vary considerably over the next several days. Highs will range from 8°C to 17°C, while the lowest nightly temperature differences will be also quite pronounced, as the minimum temperature is expected to range between -3°C and 10°C.
The warmest days in Longueuil will be Sunday, Thursday and next Sunday, with a maximum of 17°C; expect the coldest day on Tuesday with a high of 8°C.
Updated: Oct 24, 2026 @ 15:01:34 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, clear and sunny conditions are expected.

Today, the maximum temperature will be 14°C, while the minimum temperature will be 1°C.
The highest temperature will be in line with the average maximum of 12.8°C in October. The lowest temperature will be uncommonly lower than the average low of 6.1°C.

On Saturday, in Longueuil, sunrise was at 7:22 am and sunset will be at 5:53 pm (EDT).

In Longueuil, Canada, today, there will be 10h and 31min of daylight.

On Sunday, expect sunny weather with a crisp, clear sky.

Tomorrow, the highest temperature will be 17°C, while the lowest temperature will be 10°C.
Tomorrow, the highest temperature will be slightly warmer than the average maximum temperature in October. The lowest temperature will be also moderately higher than the average low of 6.1°C.

On Sunday, in Longueuil, sunrise will be at 7:24 am and sunset at 5:51 pm (EDT).

In Longueuil, the length of the day tomorrow will be 10h and 28min.