Average annual temperature is 8.9 °C
Absolute maximum temperature: 31.2 °C
Absolute minimum temperature: -22.6 °C
Number of sunny days: 146 days
Number of rainy days: 181 days
Number of snow days: 38 days
Look at detailed online map of Forest Hills
* Weather data for Forest Hills Canada is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 6.0 | 12.7 | 10.5 | 26.0 | 29.8 | 31.2 | 29.9 | 27.4 | 30.3 | 27.1 | 13.4 | 12.4 |
| Average daytime temperature (°C) | 0.9 | 3.0 | 4.1 | 14.0 | 19.7 | 24.0 | 25.9 | 23.5 | 21.9 | 15.0 | 6.7 | 4.8 |
| Average temperature (°C) | -1.7 | -2.5 | -0.7 | 7.7 | 13.0 | 18.4 | 20.6 | 18.7 | 16.9 | 11.1 | 2.8 | 2.0 |
| Average night temperature (°C) | -4.3 | -6.5 | -4.8 | 2.5 | 6.8 | 13.3 | 15.9 | 14.3 | 12.7 | 8.1 | -0.7 | -0.1 |
| Absolute minimum temperature (°C) | -15.0 | -22.6 | -10.7 | -6.8 | -0.1 | 9.0 | 11.3 | 8.6 | 4.9 | -1.4 | -7.5 | -4.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.4 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 9.0 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 2.3 | 6.2 | 6.3 | 8.6 | 11.5 | 11.5 | 11.5 | 10.0 | 9.6 | 5.5 | 5.0 | 2.5 |
| Precipitation (mm) | 82 | 72 | 117 | 119 | 43 | 86 | 113 | 65 | 26 | 62 | 42 | 70 |
| Sunny days | 9 | 13 | 10 | 11 | 21 | 15 | 3 | 11 | 15 | 12 | 14 | 12 |
| Rainy days | 12 | 8 | 8 | 18 | 10 | 15 | 28 | 20 | 15 | 18 | 14 | 15 |
| Snow days | 10 | 7 | 13 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 2 | 4 |
The best time to visit Forest Hills during the most sunny months:
Months with the longest average daylight duration in Forest Hills:
The largest precipitation sum in Forest Hills is at