Average annual temperature is 15.2 °C
Absolute maximum temperature: 40.2 °C
Absolute minimum temperature: -10.5 °C
Number of sunny days: 253 days
Number of rainy days: 103 days
Number of snow days: 9 days
Look at detailed online map of Forrest
* Weather data for Forrest United States is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 18.2 | 20.8 | 24.9 | 28.3 | 30.8 | 37.9 | 40.2 | 38.7 | 36.6 | 28.2 | 26.0 | 19.8 |
| Average daytime temperature (°C) | 10.6 | 13.2 | 17.3 | 22.6 | 26.4 | 30.8 | 35.4 | 34.1 | 30.1 | 22.5 | 15.9 | 11.8 |
| Average temperature (°C) | 4.2 | 5.1 | 9.5 | 13.8 | 18.9 | 22.9 | 28.2 | 27.3 | 23.0 | 15.2 | 8.7 | 5.1 |
| Average night temperature (°C) | -0.5 | -0.3 | 3.0 | 6.7 | 12.3 | 15.9 | 21.0 | 20.8 | 17.0 | 9.5 | 3.7 | 0.3 |
| Absolute minimum temperature (°C) | -9.1 | -10.5 | -4.4 | -0.8 | 6.2 | 10.7 | 15.9 | 16.4 | 12.7 | -5.1 | -5.5 | -5.4 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 7.9 | 8.9 | 9.8 | 11.6 | 11.6 | 12.6 | 12.8 | 12.1 | 10.7 | 9.7 | 8.3 | 7.9 |
| Precipitation (mm) | 20 | 9 | 5 | 8 | 45 | 79 | 17 | 19 | 12 | 16 | 5 | 28 |
| Sunny days | 25 | 21 | 21 | 25 | 13 | 18 | 19 | 20 | 21 | 21 | 24 | 25 |
| Rainy days | 4 | 3 | 9 | 5 | 18 | 12 | 12 | 11 | 9 | 9 | 6 | 5 |
| Snow days | 2 | 4 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
The largest precipitation sum in Forrest is at