Your local weather forecast for today
Saint John, NB — 3 hour detailed weather forecast
NB, Canada » Saint John
Forecast for today, Wednesday, March 18, 2026
06:00 |
-7° feels like: -13° |
Clear
Relative humidity: 48%, pressure: 758 mm Precipitations: 0.0 mm Wind: 14 km/h, northwest |
09:00 |
-7° feels like: -13° |
A mix of sun and cloud
Relative humidity: 46%, pressure: 762 mm Precipitations: 0.0 mm Wind: 14 km/h, west |
12:00 |
-4° feels like: -9° |
Clear
Relative humidity: 25%, pressure: 764 mm Precipitations: 0.0 mm Wind: 14 km/h, northwest |
15:00 |
-2° feels like: -6° |
A mix of sun and cloud
Relative humidity: 19%, pressure: 765 mm Precipitations: 0.0 mm Wind: 11 km/h, west |
18:00 |
-2° feels like: -5° |
A mix of sun and cloud
Relative humidity: 18%, pressure: 766 mm Precipitations: 0.0 mm Wind: 7 km/h, northwest |
21:00 |
-3° feels like: -3° |
Overcast
Relative humidity: 32%, pressure: 769 mm Precipitations: 0.0 mm Wind: 0 km/h, north |
00:00 |
-4° feels like: -7° |
Overcast
Relative humidity: 43%, pressure: 769 mm Precipitations: 0.0 mm Wind: 7 km/h, northeast |
03:00 |
-6° feels like: -10° |
Clear
Relative humidity: 47%, pressure: 769 mm Precipitations: 0.0 mm Wind: 7 km/h, northeast |
06:00 |
-6° feels like: -10° |
Clear
Relative humidity: 53%, pressure: 769 mm Precipitations: 0.0 mm Wind: 11 km/h, east |
09:00 |
-3° feels like: -8° |
Partly cloudy
Relative humidity: 43%, pressure: 769 mm Precipitations: 0.0 mm Wind: 11 km/h, east |