Your local weather forecast for today
Thunder Bay, ON — 3 hour detailed weather forecast
ON, Canada » Thunder Bay
Forecast for today, Monday, April 20, 2026
23:00 |
-3° feels like: -7° |
Clear
Relative humidity: 49%, pressure: 749 mm Precipitations: 0.0 mm Wind: 11 km/h, northwest |
02:00 |
-5° feels like: -8° |
Clear
Relative humidity: 60%, pressure: 749 mm Precipitations: 0.0 mm Wind: 7 km/h, northwest |
05:00 |
-7° feels like: -10° |
Clear
Relative humidity: 65%, pressure: 749 mm Precipitations: 0.0 mm Wind: 7 km/h, west |
08:00 |
-6° feels like: -9° |
A mix of sun and cloud
Relative humidity: 62%, pressure: 749 mm Precipitations: 0.0 mm Wind: 4 km/h, west |
11:00 |
+1° feels like: +-3° |
Overcast
Relative humidity: 34%, pressure: 748 mm Precipitations: 0.0 mm Wind: 18 km/h, south |
14:00 |
+4° feels like: +-1° |
Overcast
Relative humidity: 40%, pressure: 746 mm Precipitations: 0.0 mm Wind: 25 km/h, south |
17:00 |
+4° feels like: +0° |
Overcast
Relative humidity: 41%, pressure: 742 mm Precipitations: 0.0 mm Wind: 22 km/h, south |
20:00 |
+4° feels like: +1° |
A mix of sun and cloud
Relative humidity: 50%, pressure: 739 mm Precipitations: 0.0 mm Wind: 14 km/h, south |
23:00 |
+2° feels like: +0° |
Mainly sunny
Relative humidity: 64%, pressure: 737 mm Precipitations: 0.0 mm Wind: 7 km/h, southwest |
02:00 |
+2° feels like: +0° |
Partly cloudy
Relative humidity: 78%, pressure: 737 mm Precipitations: 0.0 mm Wind: 7 km/h, west |