Weekend Weather Forecast - Québec

Weekend weather in Québec. Saturday high 22°C (72°F). Sunday high 20°C (68°F).

Weekend Hourly Forecast

Fri·11 Sep
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Temperature · peaks at +16°C

48-Hour Weekend Forecast Chart

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Fri11 Sep
Sat12 Sep
Sun13 Sep
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Temperature · peaks at +16°C

Weekend Activity Outlook

Travel / Drive
Rating
Poor
Reason
Heavy rain — road conditions poor
Outdoor Sports
Rating
Poor
Reason
Wet field — matches likely cancelled
Home / Laundry
Rating
Poor
Reason
Rain will prevent outdoor drying
Outdoor Events
Rating
Poor
Reason
Venue should have indoor backup ready

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Québec is forecast to reach a high of 22°C this weekend, with an overnight low around 8°C. That's 4° above the long-term average high of 18°C for this time of year. Expect little chance of rain (2% probability) and a gentle breeze averaging 11 km/h. Air quality is currently good (AQI 29), with no notable outdoor health concerns.

Today vs Normal

16°C-2° below normal

The long-term average high for today is 18°C.

8 of the last 19 days with published data ran above normal.

It continues that pattern - today's forecast is also running below normal.

2026-08-19: 19°C19°2026-08-20: 21°C21°2026-08-21: 21°C21°2026-08-22: 23°C23°2026-08-23: 18°C18°2026-08-24: 21°C21°2026-08-25: 21°C21°2026-08-26: 23°C23°2026-08-27: 24°C24°2026-08-28: 19°C19°2026-08-29: 19°C19°2026-08-30: 20°C20°

Red = above normal, blue = at or below · last 12 days

Air Quality

Air Quality
Good

Air quality is considered satisfactory, and air pollution poses little or no risk. It’s a good day to be active outside.