Montreal 7-day weather forecast

Written by:
June 8, 2026
ESOlex // Shutterstock

Montreal 7-day weather forecast

created the forecast for Montreal, Quebec using data from . This week's high is 31 掳C on Sunday, while the low is 16 掳C on Wednesday. There are expected to be 3 sunny days and rain on 3 days this week.

There are currently no weather alerts.

Monday, August 3

- High of 28 掳C, low of 18 掳C (93% humidity)
- Overcast with a 100% chance of rain (10 mm of rain)
- Moderate risk of harm from sun exposure (3 UV index)
- Gentle breeze (29 km/h wind)
- Sunrise at 5:40 AM, sunset at 8:20 PM
1 / 6
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Tuesday, August 4

- High of 28 掳C, low of 17 掳C (50% humidity)
- Sunny with a 0% chance of snow
- Very high risk of harm from sun exposure (8 UV index)
- Light breeze (22 km/h wind)
- Sunrise at 5:41 AM, sunset at 8:19 PM
2 / 6
Nazarova Mariia // Shutterstock

Wednesday, August 5

- High of 28 掳C, low of 16 掳C (49% humidity)
- Mostly sunny with a 0% chance of snow
- Very high risk of harm from sun exposure (8 UV index)
- Light air (10 km/h wind)
- Sunrise at 5:42 AM, sunset at 8:17 PM
- Last quarter moon
3 / 6
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Thursday, August 6

- High of 30 掳C, low of 20 掳C (58% humidity)
- Fair with a 39% chance of rain (0 mm of rain)
- Very high risk of harm from sun exposure (8 UV index)
- Light air (11 km/h wind)
- Sunrise at 5:43 AM, sunset at 8:16 PM
4 / 6
Nataliia K // Shutterstock

Friday, August 7

- High of 28 掳C, low of 22 掳C (55% humidity)
- Partly cloudy with a 100% chance of rain (1 mm of rain)
- Light breeze (18 km/h wind)
- Sunrise at 5:45 AM, sunset at 8:14 PM
5 / 6
Canva

Saturday, August 8

- High of 29 掳C, low of 19 掳C (61% humidity)
- Partly cloudy with a 0% chance of snow
- Light air (10 km/h wind)
- Sunrise at 5:46 AM, sunset at 8:13 PM
6 / 6
ESOlex // Shutterstock

Sunday, August 9

- High of 31 掳C, low of 20 掳C (68% humidity)
- Partly cloudy with a 0% chance of snow
- Light breeze (16 km/h wind)
- Sunrise at 5:47 AM, sunset at 8:11 PM

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