Your local weather forecast for today
Gravenhurst, ON — 1 hour detailed weather forecast
ON, Canada » Gravenhurst
Forecast for today, Tuesday, May 19, 2026
01:00 |
+18° feels like: +18° |
Rain
Relative humidity: 97%, pressure: 738 mm Precipitations: 0.4 mm Wind: 14 km/h, southwest |
02:00 |
+18° feels like: +18° |
Rain
Relative humidity: 99%, pressure: 738 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
03:00 |
+18° feels like: +18° |
Light showers
Relative humidity: 99%, pressure: 738 mm Precipitations: 0.0 mm Wind: 18 km/h, southwest |
04:00 |
+17° feels like: +17° |
Overcast
Relative humidity: 99%, pressure: 738 mm Precipitations: 0.4 mm Wind: 14 km/h, southwest |
05:00 |
+17° feels like: +17° |
Overcast
Relative humidity: 99%, pressure: 738 mm Precipitations: 0.5 mm Wind: 11 km/h, southwest |
06:00 |
+17° feels like: +17° |
Overcast
Relative humidity: 99%, pressure: 738 mm Precipitations: 0.1 mm Wind: 14 km/h, west |
07:00 |
+17° feels like: +17° |
Overcast
Relative humidity: 99%, pressure: 739 mm Precipitations: 0.0 mm Wind: 11 km/h, west |
08:00 |
+19° feels like: +19° |
Overcast
Relative humidity: 98%, pressure: 739 mm Precipitations: 0.0 mm Wind: 11 km/h, west |
09:00 |
+19° feels like: +19° |
Chance of thunderstorms
Relative humidity: 98%, pressure: 739 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
10:00 |
+19° feels like: +19° |
Chance of thunderstorms
Relative humidity: 98%, pressure: 739 mm Precipitations: 0.0 mm Wind: 11 km/h, southwest |
11:00 |
+22° feels like: +22° |
Chance of thunderstorms
Relative humidity: 87%, pressure: 739 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
12:00 |
+22° feels like: +23° |
Mainly sunny
Relative humidity: 80%, pressure: 739 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
13:00 |
+24° feels like: +24° |
Mainly sunny
Relative humidity: 73%, pressure: 738 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
14:00 |
+24° feels like: +24° |
Light showers
Relative humidity: 64%, pressure: 737 mm Precipitations: 0.0 mm Wind: 18 km/h, southwest |
15:00 |
+25° feels like: +25° |
Partly cloudy
Relative humidity: 66%, pressure: 737 mm Precipitations: 0.0 mm Wind: 18 km/h, southwest |
16:00 |
+24° feels like: +25° |
Partly cloudy
Relative humidity: 72%, pressure: 736 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
17:00 |
+24° feels like: +25° |
Partly cloudy
Relative humidity: 77%, pressure: 736 mm Precipitations: 0.0 mm Wind: 14 km/h, southwest |
18:00 |
+23° feels like: +23° |
Chance of thunderstorms
Relative humidity: 79%, pressure: 736 mm Precipitations: 0.7 mm Wind: 14 km/h, southwest |
19:00 |
+23° feels like: +23° |
Chance of thunderstorms
Relative humidity: 79%, pressure: 737 mm Precipitations: 3.6 mm Wind: 11 km/h, west |
20:00 |
+23° feels like: +23° |
Chance of thunderstorms
Relative humidity: 79%, pressure: 737 mm Precipitations: 1.8 mm Wind: 14 km/h, southwest |
21:00 |
+22° feels like: +22° |
Rain
Relative humidity: 84%, pressure: 737 mm Precipitations: 2.0 mm Wind: 22 km/h, southwest |
22:00 |
+20° feels like: +21° |
Rain
Relative humidity: 89%, pressure: 737 mm Precipitations: 1.6 mm Wind: 14 km/h, southwest |
23:00 |
+18° feels like: +18° |
Rain
Relative humidity: 94%, pressure: 737 mm Precipitations: 0.1 mm Wind: 14 km/h, west |
00:00 |
+15° feels like: +15° |
Light showers
Relative humidity: 94%, pressure: 738 mm Precipitations: 0.0 mm Wind: 18 km/h, west |
01:00 |
+13° feels like: +13° |
Light showers
Relative humidity: 93%, pressure: 739 mm Precipitations: 0.0 mm Wind: 18 km/h, west |