Long-Range Weather Forecast for Trenton, ON
Annual Weather Summary
November 2021 to October 2022
Winter will be colder than normal, with above-normal precipitation and below-normal snowfall. The coldest periods will be in late November, mid- to late December, and much of January, with the snowiest periods in mid- to late November, early December, and early January. April and May will be warmer and rainier than normal. Summer will be cooler and rainier than normal, with the hottest periods in early to mid-July and mid- to late August. September and October will be warmer and rainier than normal.
Free 2-Month Weather Forecast
| Dates | Weather Conditions |
|---|---|
| Jul 1-5 | Scattered t-storms, cool |
| Jul 6-14 | Isolated t-storms, hot |
| Jul 15-17 | Sunny, warm |
| Jul 18-21 | T-storms, then sunny, cool |
| Jul 22-31 | A few t-storms, warm |
| July | temperature 22.5°C (avg.) precipitation 100mm (60mm above avg. east, 20mm below west) |
| Dates | Weather Conditions |
|---|---|
| Aug 1-5 | A few t-storms, warm |
| Aug 6-19 | Scattered showers, cool |
| Aug 20-27 | A few t-storms, hot |
| Aug 28-31 | Scattered showers, cool |
| August | temperature 19°C (1°C below avg.) precipitation 110mm (avg. east, 60mm above west) |
Temperature and Precipitation November 2021 to October 2022
