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Saint John, NB — 1 hour detailed weather forecast


NB, Canada » Saint John


Forecast for today, Monday, December 15, 2025
Detailed hourly forecast

04:00

Overcast
-8°
feels like: -15°
Overcast
Relative humidity: 81%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 18 km/h, northwest
05:00

Overcast
-7°
feels like: -14°
Overcast
Relative humidity: 81%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 18 km/h, northwest
06:00

Partly cloudy
-7°
feels like: -14°
Partly cloudy
Relative humidity: 79%, pressure: 748 mm
Precipitations: 0.0 mm
Wind: 18 km/h, northwest
07:00

Partly cloudy
-8°
feels like: -15°
Partly cloudy
Relative humidity: 78%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 18 km/h, northwest
08:00

Partly cloudy
-8°
feels like: -16°
Partly cloudy
Relative humidity: 75%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 18 km/h, northwest
09:00

Overcast
-8°
feels like: -16°
Overcast
Relative humidity: 73%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 22 km/h, northwest
10:00

Overcast
-8°
feels like: -16°
Overcast
Relative humidity: 67%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 22 km/h, northwest
11:00

Overcast
-7°
feels like: -15°
Overcast
Relative humidity: 60%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 25 km/h, northwest
12:00

Overcast
-7°
feels like: -15°
Overcast
Relative humidity: 60%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 25 km/h, northwest
13:00

Overcast
-7°
feels like: -15°
Overcast
Relative humidity: 55%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 25 km/h, northwest
14:00

Overcast
-7°
feels like: -15°
Overcast
Relative humidity: 55%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 25 km/h, northwest
15:00

Mainly sunny
-7°
feels like: -15°
Mainly sunny
Relative humidity: 58%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 22 km/h, northwest
16:00

Mainly sunny
-7°
feels like: -14°
Mainly sunny
Relative humidity: 58%, pressure: 750 mm
Precipitations: 0.0 mm
Wind: 22 km/h, northwest
17:00

Mainly sunny
-7°
feels like: -15°
Mainly sunny
Relative humidity: 61%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 18 km/h, northwest
18:00

Partly cloudy
-8°
feels like: -16°
Partly cloudy
Relative humidity: 63%, pressure: 751 mm
Precipitations: 0.0 mm
Wind: 18 km/h, northwest
19:00

Partly cloudy
-9°
feels like: -16°
Partly cloudy
Relative humidity: 64%, pressure: 752 mm
Precipitations: 0.0 mm
Wind: 18 km/h, northwest
20:00

Partly cloudy
-9°
feels like: -16°
Partly cloudy
Relative humidity: 65%, pressure: 752 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northwest
21:00

Mainly sunny
-10°
feels like: -17°
Mainly sunny
Relative humidity: 66%, pressure: 752 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northwest
22:00

Mainly sunny
-10°
feels like: -17°
Mainly sunny
Relative humidity: 67%, pressure: 753 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northwest
23:00

Mainly sunny
-10°
feels like: -17°
Mainly sunny
Relative humidity: 69%, pressure: 753 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northwest
00:00

Clear
-10°
feels like: -17°
Clear
Relative humidity: 70%, pressure: 754 mm
Precipitations: 0.0 mm
Wind: 14 km/h, northwest
01:00

Clear
-10°
feels like: -17°
Clear
Relative humidity: 72%, pressure: 754 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northwest
02:00

Clear
-11°
feels like: -16°
Clear
Relative humidity: 74%, pressure: 755 mm
Precipitations: 0.0 mm
Wind: 11 km/h, west
03:00

Clear
-11°
feels like: -17°
Clear
Relative humidity: 75%, pressure: 755 mm
Precipitations: 0.0 mm
Wind: 11 km/h, west
04:00

Clear
-11°
feels like: -17°
Clear
Relative humidity: 76%, pressure: 756 mm
Precipitations: 0.0 mm
Wind: 11 km/h, west