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Saint-Hyacinthe, QC — 3 hour detailed weather forecast


QC, Canada » Saint-Hyacinthe


Forecast for today, Thursday, May 21, 2026
Detailed forecast - 3 hours intervals

17:00

Sunny
+15°
feels like: +15°
Clear
Relative humidity: 27%, pressure: 766 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northwest
20:00

Sunny
+13°
feels like: +13°
Clear
Relative humidity: 35%, pressure: 767 mm
Precipitations: 0.0 mm
Wind: 11 km/h, north
23:00

Clear
+9°
feels like: +7°
Clear
Relative humidity: 51%, pressure: 769 mm
Precipitations: 0.0 mm
Wind: 11 km/h, north
02:00

Clear
+7°
feels like: +5°
Clear
Relative humidity: 59%, pressure: 770 mm
Precipitations: 0.0 mm
Wind: 4 km/h, northeast
05:00

Sunny
+4°
feels like: +4°
Clear
Relative humidity: 74%, pressure: 771 mm
Precipitations: 0.0 mm
Wind: 0 km/h, southeast
08:00

Sunny
+10°
feels like: +9°
Clear
Relative humidity: 49%, pressure: 772 mm
Precipitations: 0.0 mm
Wind: 4 km/h, southwest
11:00

Sunny
+14°
feels like: +14°
Clear
Relative humidity: 35%, pressure: 771 mm
Precipitations: 0.0 mm
Wind: 4 km/h, southwest
14:00

Sunny
+18°
feels like: +18°
Clear
Relative humidity: 31%, pressure: 770 mm
Precipitations: 0.0 mm
Wind: 7 km/h, west
17:00

Mainly sunny
+19°
feels like: +19°
Mainly sunny
Relative humidity: 34%, pressure: 769 mm
Precipitations: 0.0 mm
Wind: 11 km/h, southwest