Montreal 7-day weather forecast

Written by:
September 29, 2025
ESOlex // Shutterstock

Montreal 7-day weather forecast

Stacker created the forecast for Montreal, Quebec using data from OpenWeather. This week's high is 27 °C on Monday, while the low is 7 °C on Wednesday. There are expected to be 6 sunny days and precipitation on 0 days this week.

There are currently no weather alerts.

Monday, September 29

- High of 27 °C, low of 14 °C (39% humidity)
- Sunny with a 0% chance of snow
- Moderate risk of harm from sun exposure (5 UV index)
- Light breeze (20 km/h wind)
- Sunrise at 6:50 AM, sunset at 6:38 PM
- First quarter moon
1 / 6
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Tuesday, September 30

- High of 19 °C, low of 11 °C (30% humidity)
- Sunny with a 0% chance of snow
- Moderate risk of harm from sun exposure (5 UV index)
- Light breeze (17 km/h wind)
- Sunrise at 6:51 AM, sunset at 6:36 PM
2 / 6
Piyawat Nandeenopparit // Shutterstock

Wednesday, October 1

- High of 15 °C, low of 7 °C (37% humidity)
- Sunny with a 0% chance of snow
- Moderate risk of harm from sun exposure (4 UV index)
- Light breeze (19 km/h wind)
- Sunrise at 6:52 AM, sunset at 6:34 PM
3 / 6
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Thursday, October 2

- High of 17 °C, low of 7 °C (36% humidity)
- Sunny with a 0% chance of snow
- Moderate risk of harm from sun exposure (5 UV index)
- Light air (12 km/h wind)
- Sunrise at 6:53 AM, sunset at 6:32 PM
4 / 6
VOJTa Herout // Shutterstock

Friday, October 3

- High of 21 °C, low of 10 °C (39% humidity)
- Sunny with a 0% chance of snow
- Light air (12 km/h wind)
- Sunrise at 6:55 AM, sunset at 6:31 PM
5 / 6
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Saturday, October 4

- High of 24 °C, low of 12 °C (44% humidity)
- Sunny with a 0% chance of snow
- Light breeze (15 km/h wind)
- Sunrise at 6:56 AM, sunset at 6:29 PM
6 / 6
Saijai Boonmak // Shutterstock

Sunday, October 5

- High of 26 °C, low of 15 °C (51% humidity)
- Partly cloudy with a 0% chance of snow
- Light breeze (17 km/h wind)
- Sunrise at 6:57 AM, sunset at 6:27 PM

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