Your local weather forecast for today
Gravenhurst, ON — 1 hour detailed weather forecast
ON, Canada » Gravenhurst
Forecast for today, Monday, May 18, 2026
00:00 |
+14° feels like: +14° |
Light showers
Relative humidity: 88%, pressure: 741 mm Precipitations: 0.8 mm Wind: 14 km/h, east |
01:00 |
+14° feels like: +14° |
Light showers
Relative humidity: 95%, pressure: 741 mm Precipitations: 0.9 mm Wind: 14 km/h, east |
02:00 |
+14° feels like: +14° |
Light showers
Relative humidity: 95%, pressure: 741 mm Precipitations: 1.0 mm Wind: 11 km/h, southeast |
03:00 |
+13° feels like: +13° |
Showers
Relative humidity: 97%, pressure: 740 mm Precipitations: 1.3 mm Wind: 18 km/h, southeast |
04:00 |
+13° feels like: +13° |
Showers
Relative humidity: 99%, pressure: 740 mm Precipitations: 0.3 mm Wind: 14 km/h, southeast |
05:00 |
+14° feels like: +14° |
Showers
Relative humidity: 100%, pressure: 740 mm Precipitations: 0.0 mm Wind: 11 km/h, southeast |
06:00 |
+14° feels like: +14° |
Light showers
Relative humidity: 100%, pressure: 740 mm Precipitations: 0.1 mm Wind: 14 km/h, southeast |
07:00 |
+15° feels like: +15° |
Partly cloudy
Relative humidity: 100%, pressure: 740 mm Precipitations: 0.0 mm Wind: 11 km/h, south |
08:00 |
+16° feels like: +16° |
Partly cloudy
Relative humidity: 99%, pressure: 739 mm Precipitations: 0.0 mm Wind: 11 km/h, south |
09:00 |
+18° feels like: +18° |
Partly cloudy
Relative humidity: 95%, pressure: 740 mm Precipitations: 0.0 mm Wind: 11 km/h, south |
10:00 |
+21° feels like: +21° |
Partly cloudy
Relative humidity: 84%, pressure: 739 mm Precipitations: 0.0 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 |
12:00 |
+25° feels like: +26° |
Partly cloudy
Relative humidity: 62%, pressure: 740 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
13:00 |
+26° feels like: +26° |
Partly cloudy
Relative humidity: 59%, pressure: 739 mm Precipitations: 0.1 mm Wind: 18 km/h, southwest |
14:00 |
+28° feels like: +29° |
Partly cloudy
Relative humidity: 53%, pressure: 739 mm Precipitations: 0.0 mm Wind: 18 km/h, southwest |
15:00 |
+28° feels like: +29° |
Chance of thunderstorms
Relative humidity: 52%, pressure: 739 mm Precipitations: 0.0 mm Wind: 18 km/h, southwest |
16:00 |
+28° feels like: +29° |
Chance of thunderstorms
Relative humidity: 56%, pressure: 738 mm Precipitations: 0.0 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 |
18:00 |
+27° feels like: +28° |
Showers
Relative humidity: 63%, pressure: 738 mm Precipitations: 0.1 mm Wind: 14 km/h, south |
19:00 |
+24° feels like: +25° |
Showers
Relative humidity: 77%, pressure: 739 mm Precipitations: 2.4 mm Wind: 14 km/h, southwest |
20:00 |
+22° feels like: +23° |
Showers
Relative humidity: 81%, pressure: 740 mm Precipitations: 8.1 mm Wind: 7 km/h, southwest |
21:00 |
+21° feels like: +21° |
Light showers
Relative humidity: 85%, pressure: 739 mm Precipitations: 0.3 mm Wind: 4 km/h, south |
22:00 |
+20° feels like: +20° |
Light showers
Relative humidity: 89%, pressure: 739 mm Precipitations: 0.0 mm Wind: 7 km/h, south |
23:00 |
+20° feels like: +20° |
Light showers
Relative humidity: 92%, pressure: 740 mm Precipitations: 0.0 mm Wind: 11 km/h, south |
00:00 |
+19° feels like: +19° |
A mix of sun and cloud
Relative humidity: 95%, pressure: 739 mm Precipitations: 0.0 mm Wind: 11 km/h, south |