Average annual temperature is 22.7 °C
Absolute maximum temperature: 37.7 °C
Absolute minimum temperature: 0.6 °C
Number of sunny days: 135 days
Number of rainy days: 230 days
Look at detailed online map of Forest City
* Weather data for Forest City 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) | 28.7 | 31.2 | 33.4 | 33.0 | 33.1 | 35.3 | 36.5 | 37.7 | 34.2 | 31.2 | 29.7 | 27.7 |
| Average daytime temperature (°C) | 22.7 | 27.0 | 28.2 | 29.1 | 29.4 | 31.6 | 33.0 | 34.2 | 31.2 | 28.0 | 24.6 | 21.2 |
| Average temperature (°C) | 16.5 | 20.1 | 21.3 | 23.0 | 23.7 | 26.0 | 27.9 | 28.7 | 26.0 | 23.0 | 19.6 | 16.9 |
| Average night temperature (°C) | 11.6 | 14.5 | 15.7 | 18.4 | 19.1 | 22.1 | 24.4 | 24.6 | 22.1 | 19.1 | 15.9 | 13.7 |
| Absolute minimum temperature (°C) | 0.6 | 6.1 | 7.5 | 11.5 | 14.5 | 18.0 | 21.8 | 23.1 | 16.9 | 11.5 | 6.3 | 6.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 |
| Daylight mean duration (h) | 10.6 | 11.2 | 12.0 | 12.9 | 13.6 | 13.9 | 13.8 | 13.1 | 12.3 | 11.5 | 10.7 | 10.4 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 8.5 | 9.2 | 10.0 | 9.9 | 11.6 | 11.2 | 11.3 | 11.2 | 10.3 | 8.9 | 7.3 | 6.9 |
| Precipitation (mm) | 44 | 21 | 61 | 145 | 133 | 222 | 157 | 114 | 191 | 124 | 117 | 119 |
| Sunny days | 23 | 19 | 14 | 6 | 15 | 3 | 1 | 3 | 6 | 15 | 16 | 14 |
| Rainy days | 8 | 9 | 17 | 24 | 16 | 27 | 30 | 28 | 24 | 16 | 14 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Forest City is at