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| Extended Forecast - Environment Canada | ||||||
Today
 Mainly sunny Max: 29°C |
Mon, 13 Jul
Mainly sunny Max: 31°C |
Tue, 14 Jul
 Sunny Max: 35°C |
Wed, 15 Jul
Sunny Max: 26°C |
Thu, 16 Jul
Sunny Max: 28°C |
Fri, 17 Jul
 A mix of sun and cloud Max: 27°C |
Sat, 18 Jul
A mix of sun and cloud Max: 26°C |
Tonight
 Clear Min: 18°C |
Night
Clear Min: 23°C |
Night
 Chance of showers Min: 21°C |
Night
Clear Min: 18°C |
Night
Clear Min: 15°C |
Night
 Cloudy periods Min: 15°C |
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Forecast
Mont-Royal, QC (Issued: 11:30 AM EDT Sunday 12 July 2026)
- Today
- Mainly sunny. High 29. Humidex 32. UV index 7 or high.
- Tonight
- Clear. Low 18.
- Mon, 13 Jul
- Mainly sunny. Wind becoming southwest 20 km/h gusting to 40 in the morning. High 31. Humidex 36. UV index 7 or high.
- Night
- Clear. Low 23.
- Tue, 14 Jul
- Sunny. High 35.
- Night
- Cloudy with 60 percent chance of showers. Low 21.
- Wed, 15 Jul
- Sunny. High 26.
- Night
- Clear. Low 18.
- Thu, 16 Jul
- Sunny. High 28.
- Night
- Clear. Low 15.
- Fri, 17 Jul
- A mix of sun and cloud. High 27.
- Night
- Cloudy periods. Low 15.
- Sat, 18 Jul
- A mix of sun and cloud. High 26.
24 Hour Forecast - Mont-Royal, QC
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