Weather information for the Ontario area is provided below. Average temperatures, climate details and current forecasts are included!
Climate
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | ||
| Avg. High | 34 | 43 | 55 | 64 | 73 | 82 | 90 | 90 | 79 | 66 | 47 | 36 | |
| Avg. Low | 19 | 24 | 31 | 37 | 45 | 52 | 57 | 55 | 46 | 35 | 27 | 20 | |
| Precipitation | 1.2 | 1.0 | 1.0 | 0.8 | 0.9 | 0.7 | 0.3 | 0.3 | 0.4 | 0.6 | 1.1 | 1.3 | |
Today
Sunny
Tonight
Mostly Clear then Slight Chance Showers And Thunderstorms
Tuesday
Sunny
Tuesday Night
Clear
Wednesday
Sunny
Wednesday Night
Clear
Detailed Forecast |
|
|---|---|
| Today | Sunny, with a high near 92. East southeast wind around 3 mph. |
| Tonight | A slight chance of showers and thunderstorms after midnight. Mostly clear, with a low around 66. North wind 2 to 13 mph. Chance of precipitation is 20%. |
| Tuesday | Sunny, with a high near 84. West northwest wind 5 to 15 mph. |
| Tuesday Night | Clear, with a low around 59. North northwest wind 5 to 9 mph. |
| Wednesday | Sunny, with a high near 84. Northwest wind 3 to 7 mph. |
| Wednesday Night | Clear, with a low around 59. |
| Thursday | Sunny, with a high near 90. |
| Thursday Night | Mostly clear, with a low around 63. |
| Friday | Sunny, with a high near 93. |
| Friday Night | Mostly clear, with a low around 64. |
| Saturday | Sunny, with a high near 95. |
| Saturday Night | Clear, with a low around 65. |
| Sunday | Sunny, with a high near 95. |
| Sunday Night | Mostly clear, with a low around 63. |
