| Date | Detailed Forecast |
|---|---|
| Today | Cloudy. 40 percent chance of showers early this morning. Showers beginning early this morning. Risk of a thunderstorm late this morning and this afternoon. Fog patches dissipating this morning. Local amount 20 to 30 mm. High 24. Humidex 29. UV index 3 or moderate. |
| Tonight | Mainly cloudy. 40 percent chance of showers early this evening. Low 19. |
| Tue, 1 Sep | Cloudy with 40 percent chance of showers in the morning. Clearing in the afternoon. Wind becoming west 20 km/h near noon. High 27. Humidex 35. UV index 8 or very high. |
| Night | Cloudy periods with 30 percent chance of showers. Low 18. |
Orangeville forecast for Monday, August 31, 2026










