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Thunder Bay, ON — 3 hour detailed weather forecast


ON, Canada » Thunder Bay


Forecast for today, Friday, May 1, 2026
Detailed forecast - 3 hours intervals

02:00

Overcast

feels like: -2°
Overcast
Relative humidity: 82%, pressure: 744 mm
Precipitations: 0.0 mm
Wind: 4 km/h, north
05:00

Mainly sunny
-1°
feels like: -4°
Mainly sunny
Relative humidity: 88%, pressure: 744 mm
Precipitations: 0.0 mm
Wind: 7 km/h, northwest
08:00

Mainly sunny

feels like: -3°
Mainly sunny
Relative humidity: 81%, pressure: 745 mm
Precipitations: 0.0 mm
Wind: 7 km/h, northwest
11:00

Overcast
+4°
feels like: +0°
Overcast
Relative humidity: 50%, pressure: 745 mm
Precipitations: 0.0 mm
Wind: 14 km/h, north
14:00

Overcast
+6°
feels like: +3°
Overcast
Relative humidity: 40%, pressure: 744 mm
Precipitations: 0.0 mm
Wind: 14 km/h, east
17:00

A mix of sun and cloud
+8°
feels like: +5°
A mix of sun and cloud
Relative humidity: 34%, pressure: 744 mm
Precipitations: 0.0 mm
Wind: 14 km/h, south
20:00

Overcast
+5°
feels like: +2°
Overcast
Relative humidity: 52%, pressure: 744 mm
Precipitations: 0.0 mm
Wind: 14 km/h, south
23:00

Clear
+1°
feels like: +-1°
Clear
Relative humidity: 71%, pressure: 745 mm
Precipitations: 0.0 mm
Wind: 4 km/h, west
02:00

Clear
-1°
feels like: -3°
Clear
Relative humidity: 79%, pressure: 744 mm
Precipitations: 0.0 mm
Wind: 4 km/h, northwest