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Saint John, NB — 3 hour detailed weather forecast


NB, Canada » Saint John


Forecast for today, Thursday, December 25, 2025
Detailed forecast - 3 hours intervals

14:00

Snow
-6°
feels like: -10°
Snow
Relative humidity: 81%, pressure: 748 mm
Precipitations: 1.9 mm
Wind: 7 km/h, north
17:00

Snow
-6°
feels like: -12°
Snow
Relative humidity: 82%, pressure: 748 mm
Precipitations: 1.0 mm
Wind: 14 km/h, north
20:00

Light snow
-8°
feels like: -15°
Light snow
Relative humidity: 79%, pressure: 749 mm
Precipitations: 0.2 mm
Wind: 18 km/h, north
23:00

Light snow
-8°
feels like: -16°
Light snow
Relative humidity: 78%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 22 km/h, north
02:00

Overcast
-8°
feels like: -16°
Overcast
Relative humidity: 74%, pressure: 752 mm
Precipitations: 0.0 mm
Wind: 22 km/h, north
05:00

Mainly sunny
-9°
feels like: -18°
Mainly sunny
Relative humidity: 71%, pressure: 754 mm
Precipitations: 0.0 mm
Wind: 25 km/h, north
08:00

Sunny
-12°
feels like: -21°
Clear
Relative humidity: 70%, pressure: 756 mm
Precipitations: 0.0 mm
Wind: 25 km/h, north
11:00

Sunny
-11°
feels like: -20°
Clear
Relative humidity: 59%, pressure: 757 mm
Precipitations: 0.0 mm
Wind: 25 km/h, north
14:00

Sunny
-9°
feels like: -16°
Clear
Relative humidity: 52%, pressure: 757 mm
Precipitations: 0.0 mm
Wind: 18 km/h, north