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Saint John, NB — 3 hour detailed weather forecast


NB, Canada » Saint John


Forecast for today, Sunday, January 25, 2026
Detailed forecast - 3 hours intervals

05:00

Sunny
-21°
feels like: -31°
Clear
Relative humidity: 61%, pressure: 770 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northwest
08:00

A mix of sun and cloud
-22°
feels like: -32°
A mix of sun and cloud
Relative humidity: 61%, pressure: 771 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northwest
11:00

A mix of sun and cloud
-19°
feels like: -26°
A mix of sun and cloud
Relative humidity: 47%, pressure: 772 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northwest
14:00

A mix of sun and cloud
-15°
feels like: -21°
A mix of sun and cloud
Relative humidity: 40%, pressure: 770 mm
Precipitations: 0.0 mm
Wind: 7 km/h, northwest
17:00

Overcast
-15°
feels like: -15°
Overcast
Relative humidity: 50%, pressure: 770 mm
Precipitations: 0.0 mm
Wind: 4 km/h, northwest
20:00

Overcast
-16°
feels like: -19°
Overcast
Relative humidity: 60%, pressure: 768 mm
Precipitations: 0.0 mm
Wind: 4 km/h, northwest
23:00

Snow
-15°
feels like: -22°
Snow
Relative humidity: 65%, pressure: 766 mm
Precipitations: 0.4 mm
Wind: 7 km/h, northeast
02:00

Snow
-15°
feels like: -23°
Snow
Relative humidity: 70%, pressure: 763 mm
Precipitations: 1.3 mm
Wind: 11 km/h, northeast
05:00

Snow
-13°
feels like: -22°
Snow
Relative humidity: 77%, pressure: 759 mm
Precipitations: 2.4 mm
Wind: 14 km/h, northeast