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Saint John, NB — 3 hour detailed weather forecast


NB, Canada » Saint John


Forecast for today, Monday, March 23, 2026
Detailed forecast - 3 hours intervals

00:00

Snow
-2°
feels like: -7°
Snow
Relative humidity: 86%, pressure: 756 mm
Precipitations: 1.1 mm
Wind: 11 km/h, east
03:00

Snow
-2°
feels like: -6°
Snow
Relative humidity: 90%, pressure: 756 mm
Precipitations: 0.7 mm
Wind: 14 km/h, northeast
06:00

Light snow
-2°
feels like: -7°
Light snow
Relative humidity: 88%, pressure: 755 mm
Precipitations: 0.3 mm
Wind: 14 km/h, northeast
09:00

Light snow
-2°
feels like: -7°
Light snow
Relative humidity: 80%, pressure: 755 mm
Precipitations: 0.1 mm
Wind: 14 km/h, northeast
12:00

Light snow
-1°
feels like: -6°
Light snow
Relative humidity: 72%, pressure: 756 mm
Precipitations: 0.1 mm
Wind: 18 km/h, northeast
15:00

Snow
-1°
feels like: -6°
Snow
Relative humidity: 67%, pressure: 754 mm
Precipitations: 0.2 mm
Wind: 22 km/h, northeast
18:00

Snow
-1°
feels like: -7°
Snow
Relative humidity: 65%, pressure: 754 mm
Precipitations: 0.1 mm
Wind: 22 km/h, north
21:00

Light snow
-3°
feels like: -9°
Light snow
Relative humidity: 76%, pressure: 755 mm
Precipitations: 0.2 mm
Wind: 22 km/h, north
00:00

Light snow
-3°
feels like: -9°
Light snow
Relative humidity: 76%, pressure: 755 mm
Precipitations: 0.3 mm
Wind: 22 km/h, north