Long-Range Weather Forecast for Southern Ontario
Annual Weather Summary
November 2022 to October 2023
Winter will be colder than normal, with above-normal precipitation and snowfall. The coldest periods will be in mid- and late November, early and late December, early and late January, and late February. The snowiest periods will be in late November, early December, and mid-January. On average, April and May temperatures will be near normal, with slightly above-normal precipitation. Summer temperatures will be slightly above normal. Rainfall will be above normal. The hottest periods will be in mid-July and early August. On average, September and October will be slightly warmer than normal, with rainfall above normal in the east and below normal in the west.
Free 2-Month Weather Forecast
| Dates | Weather Conditions |
|---|---|
| Jan 1-8 | Snowy periods, cold |
| Jan 9-17 | Sunny north, snowy periods south; cold |
| Jan 18-21 | Snow, mixed with rain; mild |
| Jan 22-31 | Sunny, then snowy periods; very cold |
| January | temperature -10°C (3°C below avg.) precipitation 90mm (10mm above avg. north, 50mm above south) |
| Dates | Weather Conditions |
|---|---|
| Feb 1-8 | Flurries, mild north; sunny, cold south |
| Feb 9-16 | Periods of snow and rain, cold |
| Feb 17-24 | Flurries, cold |
| Feb 25-28 | Sunny north, rain and snow showers south; cold |
| February | temperature -7°C (avg. north, 4°C below south) precipitation 35mm (25mm below avg.) |
Temperature and Precipitation November 2022 to October 2023
