Today's Weather Forecast - Québec

Today's weather in Québec. high 16°C (61°F), low 9°C (48°F). Mainly Clear.

Today’s Hourly Weather Outlook

Morning6 AM – Noon11°
Wind speed
17 km/h
Rain probability
0%
AfternoonNoon – 6 PM16°
Wind speed
18 km/h
Rain probability
0%
Evening6 PM – Midn12°
Wind speed
10 km/h
Rain probability
0%
NightMidn – 6 AM10°
Wind speed
11 km/h
Rain probability
0%

24-Hour Rain & Temperature Forecast

Sunrise & Sunset

Sunrise
Dawn 5:47 AM
Total Daylight
41% of day elapsedSolar noon 12:40 PM
Sunset
Dusk 7:34 PM
Remaining7h 33m
Solar elevation45°
vs yesterday-5 min

Air Quality Index & Health Advice

Air Quality Index

Air quality level
Good
Dominant pollutant
Dominant: PM2.5
Monitoring station
Québec - secteur du Vieux-Limoilou, Quebec, Canada
PM2.5
19μg/m³
O₃
13.8909ppb
SO₂
0.1ppb
CO
0.1ppm
0Good → Hazardous300+

5-Day Weather Forecast

Full 15-Day Forecast

Weather Insight

Québec is forecast to reach a high of 16°C today, with an overnight low around 9°C. That's 2° below the long-term average high of 18°C for this time of year. It continues a recent pattern — 8 of the last 19 days with published data have run cooler than normal. Expect little chance of rain (0% probability) and a gentle breeze averaging 18 km/h. Air quality is currently good (AQI 38), 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.