Your local weather forecast for today
Gravenhurst, ON — 3 hour detailed weather forecast
ON, Canada » Gravenhurst
Forecast for today, Thursday, December 18, 2025
16:00 |
+6° feels like: +2° |
Showers
Relative humidity: 61%, pressure: 732 mm Precipitations: 2.7 mm Wind: 22 km/h, south |
19:00 |
+7° feels like: +3° |
Rain
Relative humidity: 68%, pressure: 731 mm Precipitations: 2.0 mm Wind: 22 km/h, southeast |
22:00 |
+6° feels like: +2° |
Overcast
Relative humidity: 71%, pressure: 727 mm Precipitations: 0.0 mm Wind: 22 km/h, southeast |
01:00 |
+6° feels like: +2° |
Showers
Relative humidity: 83%, pressure: 724 mm Precipitations: 0.5 mm Wind: 25 km/h, southeast |
04:00 |
+7° feels like: +3° |
Rain
Relative humidity: 86%, pressure: 720 mm Precipitations: 1.9 mm Wind: 22 km/h, south |
07:00 |
+2° feels like: +-3° |
Snow and Rain
Relative humidity: 92%, pressure: 720 mm Precipitations: 7.8 mm Wind: 14 km/h, west |
10:00 |
0° feels like: -5° |
Snow
Relative humidity: 84%, pressure: 721 mm Precipitations: 1.1 mm Wind: 22 km/h, west |
13:00 |
-2° feels like: -8° |
Snow
Relative humidity: 83%, pressure: 721 mm Precipitations: 0.3 mm Wind: 25 km/h, southwest |
16:00 |
-4° feels like: -11° |
Snow
Relative humidity: 80%, pressure: 722 mm Precipitations: 1.4 mm Wind: 29 km/h, west |
19:00 |
-5° feels like: -13° |
Snow
Relative humidity: 74%, pressure: 727 mm Precipitations: 0.7 mm Wind: 25 km/h, northwest |