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Saint John, NB — 3 hour detailed weather forecast


NB, Canada » Saint John


Forecast for today, Saturday, October 18, 2025
Detailed forecast - 3 hours intervals

09:00

Overcast
+9°
feels like: +7°
Overcast
Relative humidity: 82%, pressure: 755 mm
Precipitations: 0.0 mm
Wind: 14 km/h, north
12:00

Overcast
+12°
feels like: +12°
Overcast
Relative humidity: 69%, pressure: 755 mm
Precipitations: 0.0 mm
Wind: 18 km/h, north
15:00

Overcast
+14°
feels like: +14°
Overcast
Relative humidity: 59%, pressure: 755 mm
Precipitations: 0.0 mm
Wind: 18 km/h, north
18:00

Sunny
+13°
feels like: +13°
Clear
Relative humidity: 64%, pressure: 755 mm
Precipitations: 0.0 mm
Wind: 11 km/h, north
21:00

Clear
+8°
feels like: +7°
Clear
Relative humidity: 81%, pressure: 757 mm
Precipitations: 0.0 mm
Wind: 11 km/h, northeast
00:00

Clear
+7°
feels like: +6°
Clear
Relative humidity: 89%, pressure: 757 mm
Precipitations: 0.0 mm
Wind: 7 km/h, north
03:00

Clear
+6°
feels like: +5°
Clear
Relative humidity: 93%, pressure: 758 mm
Precipitations: 0.0 mm
Wind: 4 km/h, north
06:00

A mix of sun and cloud
+5°
feels like: +4°
A mix of sun and cloud
Relative humidity: 96%, pressure: 759 mm
Precipitations: 0.0 mm
Wind: 7 km/h, north
09:00

Overcast
+7°
feels like: +6°
Overcast
Relative humidity: 97%, pressure: 760 mm
Precipitations: 0.0 mm
Wind: 7 km/h, north