| ⚠ | Yellow Advisory - Frost | ▶ |
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| Extended Forecast - Environment Canada | ||||||
Sat, 17 Oct
 Sunny Max: 7°C |
Sun, 18 Oct
 A mix of sun and cloud Max: 14°C |
Mon, 19 Oct
Sunny Max: 16°C |
Tue, 20 Oct
Sunny Max: 15°C |
Wed, 21 Oct
Sunny Max: 14°C |
Thu, 22 Oct
Sunny Max: 14°C |
|
Tonight
 Chance of showers Min: 2°C |
Night
 A few clouds Min: 1°C |
Night
 Clear Min: 9°C |
Night
Clear Min: 6°C |
Night
Clear Min: 6°C |
Night
Clear Min: 5°C |
|
Forecast
Montréal, QC (Issued: 3:45 PM EDT Friday 16 October 2026)
- Tonight
- Mainly cloudy. 30 percent chance of showers early this evening. Clearing before morning. Wind becoming northwest 20 km/h gusting to 40 early this evening. Low plus 2 with risk of frost.
- Sat, 17 Oct
- Sunny. Wind northwest 20 km/h gusting to 40. High 7. UV index 3 or moderate.
- Night
- Clear. Becoming partly cloudy overnight. Wind west 20 km/h becoming light in the evening. Low plus 1 with patchy frost.
- Sun, 18 Oct
- Clearing. High 14.
- Night
- Clear. Low 9.
- Mon, 19 Oct
- Sunny. High 16.
- Night
- Clear. Low 6.
- Tue, 20 Oct
- Sunny. High 15.
- Night
- Clear. Low 6.
- Wed, 21 Oct
- Sunny. High 14.
- Night
- Clear. Low plus 5.
- Thu, 22 Oct
- Sunny. High 14.
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