Your local weather forecast for today
Thunder Bay, ON — 3 hour detailed weather forecast
ON, Canada » Thunder Bay
Forecast for today, Sunday, March 22, 2026
20:00 |
-5° feels like: -9° |
Mainly sunny
Relative humidity: 61%, pressure: 747 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
23:00 |
-6° feels like: -6° |
Overcast
Relative humidity: 71%, pressure: 748 mm Precipitations: 0.0 mm Wind: 4 km/h, northwest |
02:00 |
-9° feels like: -11° |
Overcast
Relative humidity: 80%, pressure: 748 mm Precipitations: 0.1 mm Wind: 4 km/h, northwest |
05:00 |
-10° feels like: -14° |
Partly cloudy
Relative humidity: 79%, pressure: 749 mm Precipitations: 0.0 mm Wind: 4 km/h, northwest |
08:00 |
-10° feels like: -14° |
Clear
Relative humidity: 77%, pressure: 750 mm Precipitations: 0.0 mm Wind: 7 km/h, northwest |
11:00 |
-5° feels like: -10° |
Clear
Relative humidity: 61%, pressure: 751 mm Precipitations: 0.0 mm Wind: 11 km/h, west |
14:00 |
-1° feels like: -5° |
Clear
Relative humidity: 47%, pressure: 751 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
17:00 |
+1° feels like: +-3° |
Mainly sunny
Relative humidity: 51%, pressure: 749 mm Precipitations: 0.0 mm Wind: 14 km/h, south |
20:00 |
0° feels like: -5° |
Overcast
Relative humidity: 64%, pressure: 747 mm Precipitations: 0.0 mm Wind: 14 km/h, south |
23:00 |
-1° feels like: -5° |
Overcast
Relative humidity: 65%, pressure: 746 mm Precipitations: 0.1 mm Wind: 11 km/h, southwest |