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Saint John, NB — 3 hour detailed weather forecast


NB, Canada » Saint John


Forecast for today, Tuesday, September 16, 2025
Detailed forecast - 3 hours intervals

06:00

Sunny
+9°
feels like: +8°
Clear
Relative humidity: 87%, pressure: 763 mm
Precipitations: 0.0 mm
Wind: 4 km/h, north
09:00

Sunny
+14°
feels like: +14°
Clear
Relative humidity: 82%, pressure: 764 mm
Precipitations: 0.0 mm
Wind: 7 km/h, north
12:00

Sunny
+22°
feels like: +22°
Clear
Relative humidity: 50%, pressure: 764 mm
Precipitations: 0.0 mm
Wind: 4 km/h, north
15:00

Sunny
+24°
feels like: +24°
Clear
Relative humidity: 51%, pressure: 764 mm
Precipitations: 0.0 mm
Wind: 4 km/h, south
18:00

Sunny
+21°
feels like: +21°
Clear
Relative humidity: 57%, pressure: 763 mm
Precipitations: 0.0 mm
Wind: 7 km/h, south
21:00

Clear
+15°
feels like: +15°
Clear
Relative humidity: 75%, pressure: 764 mm
Precipitations: 0.0 mm
Wind: 0 km/h, south
00:00

Clear
+12°
feels like: +12°
Clear
Relative humidity: 85%, pressure: 763 mm
Precipitations: 0.0 mm
Wind: 0 km/h, east
03:00

Clear
+10°
feels like: +10°
Clear
Relative humidity: 89%, pressure: 763 mm
Precipitations: 0.0 mm
Wind: 0 km/h, southeast
06:00

Mainly sunny
+9°
feels like: +9°
Mainly sunny
Relative humidity: 95%, pressure: 763 mm
Precipitations: 0.0 mm
Wind: 0 km/h, northeast