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Saint John, NB — 3 hour detailed weather forecast


NB, Canada » Saint John


Forecast for today, Saturday, March 7, 2026
Detailed forecast - 3 hours intervals

17:00

Rain
+4°
feels like: +-1°
Rain
Relative humidity: 95%, pressure: 756 mm
Precipitations: 2.7 mm
Wind: 25 km/h, south
20:00

Light showers
+5°
feels like: +0°
Light showers
Relative humidity: 97%, pressure: 753 mm
Precipitations: 0.6 mm
Wind: 25 km/h, southwest
23:00

Light showers
+4°
feels like: +-1°
Light showers
Relative humidity: 97%, pressure: 751 mm
Precipitations: 0.5 mm
Wind: 29 km/h, southwest
03:00

Showers
+5°
feels like: +0°
Showers
Relative humidity: 98%, pressure: 749 mm
Precipitations: 0.8 mm
Wind: 25 km/h, southwest
06:00

Showers
+4°
feels like: +0°
Showers
Relative humidity: 99%, pressure: 747 mm
Precipitations: 0.8 mm
Wind: 18 km/h, southwest
09:00

Rain
+4°
feels like: +1°
Rain
Relative humidity: 98%, pressure: 747 mm
Precipitations: 3.7 mm
Wind: 14 km/h, southwest
12:00

Rain
+5°
feels like: +2°
Rain
Relative humidity: 93%, pressure: 746 mm
Precipitations: 2.3 mm
Wind: 14 km/h, southwest
15:00

Overcast
+6°
feels like: +3°
Overcast
Relative humidity: 89%, pressure: 746 mm
Precipitations: 0.1 mm
Wind: 11 km/h, southwest
18:00

A mix of sun and cloud
+6°
feels like: +3°
A mix of sun and cloud
Relative humidity: 85%, pressure: 746 mm
Precipitations: 0.0 mm
Wind: 11 km/h, southwest