Your local weather forecast for today
Gravenhurst, ON — 3 hour detailed weather forecast
ON, Canada » Gravenhurst
Forecast for today, Monday, May 18, 2026
23:00 |
+15° feels like: +15° |
Overcast
Relative humidity: 78%, pressure: 741 mm Precipitations: 0.0 mm Wind: 4 km/h, east |
02:00 |
+14° feels like: +14° |
Light showers
Relative humidity: 95%, pressure: 741 mm Precipitations: 2.7 mm Wind: 11 km/h, southeast |
05:00 |
+14° feels like: +14° |
Showers
Relative humidity: 100%, pressure: 740 mm Precipitations: 1.6 mm Wind: 11 km/h, southeast |
08:00 |
+16° feels like: +16° |
Partly cloudy
Relative humidity: 99%, pressure: 739 mm Precipitations: 0.1 mm Wind: 11 km/h, south |
11:00 |
+23° feels like: +23° |
Partly cloudy
Relative humidity: 72%, pressure: 740 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
14:00 |
+28° feels like: +29° |
Partly cloudy
Relative humidity: 53%, pressure: 739 mm Precipitations: 0.1 mm Wind: 18 km/h, southwest |
17:00 |
+27° feels like: +28° |
Chance of thunderstorms
Relative humidity: 63%, pressure: 738 mm Precipitations: 0.2 mm Wind: 14 km/h, southwest |
20:00 |
+22° feels like: +23° |
Showers
Relative humidity: 81%, pressure: 740 mm Precipitations: 10.6 mm Wind: 7 km/h, southwest |
23:00 |
+20° feels like: +20° |
Light showers
Relative humidity: 92%, pressure: 740 mm Precipitations: 0.3 mm Wind: 11 km/h, south |