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Thunder Bay, ON — 3 hour detailed weather forecast


ON, Canada » Thunder Bay


Forecast for today, Monday, March 9, 2026
Detailed forecast - 3 hours intervals

02:00

A mix of sun and cloud
+3°
feels like: +3°
A mix of sun and cloud
Relative humidity: 87%, pressure: 724 mm
Precipitations: 0.0 mm
Wind: 0 km/h, southeast
05:00

Snow showers
+1°
feels like: +-1°
Snow showers
Relative humidity: 92%, pressure: 723 mm
Precipitations: 2.7 mm
Wind: 4 km/h, north
08:00

A mix of sun and cloud
+3°
feels like: +-1°
A mix of sun and cloud
Relative humidity: 81%, pressure: 724 mm
Precipitations: 0.0 mm
Wind: 18 km/h, west
11:00

Mainly sunny
+3°
feels like: +-2°
Mainly sunny
Relative humidity: 68%, pressure: 728 mm
Precipitations: 0.0 mm
Wind: 18 km/h, west
14:00

A mix of sun and cloud
+3°
feels like: +-2°
A mix of sun and cloud
Relative humidity: 56%, pressure: 733 mm
Precipitations: 0.0 mm
Wind: 22 km/h, northwest
17:00

Overcast
+2°
feels like: +-3°
Overcast
Relative humidity: 54%, pressure: 737 mm
Precipitations: 0.0 mm
Wind: 18 km/h, northwest
20:00

Overcast

feels like: -4°
Overcast
Relative humidity: 60%, pressure: 739 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northwest
23:00

Overcast
-3°
feels like: -7°
Overcast
Relative humidity: 74%, pressure: 742 mm
Precipitations: 0.0 mm
Wind: 7 km/h, north
02:00

Overcast
-6°
feels like: -9°
Overcast
Relative humidity: 75%, pressure: 744 mm
Precipitations: 0.0 mm
Wind: 4 km/h, northeast