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Saint John, NB — 3 hour detailed weather forecast


NB, Canada » Saint John


Forecast for today, Sunday, March 1, 2026
Detailed forecast - 3 hours intervals

11:00

Overcast
-1°
feels like: -6°
Overcast
Relative humidity: 62%, pressure: 757 mm
Precipitations: 0.0 mm
Wind: 18 km/h, north
14:00

Light snow
-3°
feels like: -9°
Light snow
Relative humidity: 61%, pressure: 758 mm
Precipitations: 0.8 mm
Wind: 18 km/h, northwest
17:00

Light snow
-5°
feels like: -12°
Light snow
Relative humidity: 49%, pressure: 759 mm
Precipitations: 0.6 mm
Wind: 18 km/h, northwest
20:00

Sunny
-9°
feels like: -18°
Clear
Relative humidity: 54%, pressure: 762 mm
Precipitations: 0.0 mm
Wind: 22 km/h, northwest
23:00

Clear
-13°
feels like: -21°
Clear
Relative humidity: 54%, pressure: 764 mm
Precipitations: 0.0 mm
Wind: 18 km/h, northwest
02:00

Clear
-16°
feels like: -25°
Clear
Relative humidity: 63%, pressure: 766 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northwest
05:00

Sunny
-19°
feels like: -28°
Clear
Relative humidity: 64%, pressure: 768 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northwest
08:00

Sunny
-19°
feels like: -27°
Clear
Relative humidity: 62%, pressure: 770 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northwest
11:00

Sunny
-14°
feels like: -21°
Clear
Relative humidity: 42%, pressure: 771 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northwest