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Saint John's, NL — 3 hour detailed weather forecast


NL, Canada » Saint John's


Forecast for today, Saturday, March 21, 2026
Detailed forecast - 3 hours intervals

12:30

Overcast

feels like: -6°
Overcast
Relative humidity: 77%, pressure: 760 mm
Precipitations: 0.0 mm
Wind: 25 km/h, south
15:30

Overcast

feels like: -7°
Overcast
Relative humidity: 80%, pressure: 758 mm
Precipitations: 0.1 mm
Wind: 25 km/h, southeast
18:30

A mix of sun and cloud
-2°
feels like: -9°
A mix of sun and cloud
Relative humidity: 84%, pressure: 756 mm
Precipitations: 0.0 mm
Wind: 25 km/h, southeast
21:30

Overcast
-2°
feels like: -8°
Overcast
Relative humidity: 86%, pressure: 753 mm
Precipitations: 0.0 mm
Wind: 25 km/h, southeast
00:30

Overcast
-2°
feels like: -7°
Overcast
Relative humidity: 93%, pressure: 749 mm
Precipitations: 0.0 mm
Wind: 18 km/h, east
03:30

Overcast
-1°
feels like: -7°
Overcast
Relative humidity: 95%, pressure: 745 mm
Precipitations: 0.0 mm
Wind: 22 km/h, east
06:30

Overcast
-1°
feels like: -6°
Overcast
Relative humidity: 98%, pressure: 742 mm
Precipitations: 0.1 mm
Wind: 11 km/h, southeast
09:30

Snow

feels like: -5°
Snow
Relative humidity: 99%, pressure: 740 mm
Precipitations: 0.9 mm
Wind: 18 km/h, south
12:30

Snow showers
+1°
feels like: +-5°
Snow showers
Relative humidity: 85%, pressure: 738 mm
Precipitations: 0.4 mm
Wind: 36 km/h, west