Your local weather forecast for today
Thunder Bay, ON — 3 hour detailed weather forecast
ON, Canada » Thunder Bay
Forecast for today, Thursday, May 21, 2026
14:00 |
+13° feels like: +13° |
Mainly sunny
Relative humidity: 41%, pressure: 753 mm Precipitations: 0.0 mm Wind: 18 km/h, southeast |
17:00 |
+11° feels like: +11° |
Mainly sunny
Relative humidity: 40%, pressure: 752 mm Precipitations: 0.0 mm Wind: 18 km/h, southeast |
20:00 |
+8° feels like: +5° |
Clear
Relative humidity: 51%, pressure: 751 mm Precipitations: 0.0 mm Wind: 14 km/h, east |
23:00 |
+3° feels like: +1° |
A mix of sun and cloud
Relative humidity: 70%, pressure: 751 mm Precipitations: 0.0 mm Wind: 7 km/h, east |
02:00 |
+2° feels like: +0° |
A mix of sun and cloud
Relative humidity: 80%, pressure: 751 mm Precipitations: 0.0 mm Wind: 4 km/h, northeast |
05:00 |
+1° feels like: +-1° |
Partly cloudy
Relative humidity: 88%, pressure: 751 mm Precipitations: 0.0 mm Wind: 7 km/h, northeast |
08:00 |
+4° feels like: +2° |
Clear
Relative humidity: 82%, pressure: 752 mm Precipitations: 0.0 mm Wind: 7 km/h, east |
11:00 |
+10° feels like: +10° |
Clear
Relative humidity: 59%, pressure: 752 mm Precipitations: 0.0 mm Wind: 14 km/h, east |
14:00 |
+12° feels like: +12° |
Partly cloudy
Relative humidity: 49%, pressure: 752 mm Precipitations: 0.0 mm Wind: 18 km/h, east |
17:00 |
+12° feels like: +12° |
A mix of sun and cloud
Relative humidity: 50%, pressure: 751 mm Precipitations: 0.0 mm Wind: 22 km/h, east |