Average annual temperature is 21.4 °C
Absolute maximum temperature: 41.6 °C
Absolute minimum temperature: -2.2 °C
Number of sunny days: 169 days
Number of rainy days: 196 days
Look at detailed online map of Walnut Forest
* Weather data for Walnut Forest 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) | 26.0 | 29.3 | 33.0 | 33.5 | 32.4 | 38.3 | 40.0 | 41.6 | 40.7 | 33.8 | 27.8 | 24.6 |
| Average daytime temperature (°C) | 18.2 | 19.5 | 24.3 | 24.8 | 28.1 | 34.5 | 37.4 | 39.7 | 35.0 | 27.2 | 19.6 | 18.6 |
| Average temperature (°C) | 12.9 | 12.6 | 17.8 | 18.7 | 23.0 | 28.5 | 31.4 | 33.0 | 29.4 | 21.8 | 14.7 | 12.8 |
| Average night temperature (°C) | 8.7 | 8.2 | 13.3 | 14.3 | 19.0 | 23.1 | 25.4 | 26.6 | 24.3 | 17.3 | 11.1 | 8.2 |
| Absolute minimum temperature (°C) | -2.2 | -1.5 | 4.2 | 9.2 | 13.6 | 19.2 | 23.3 | 24.6 | 21.1 | 4.8 | 2.9 | 1.5 |
| 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 | 14.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 |
| Daylight mean duration (h) | 10.4 | 11.1 | 12.0 | 12.9 | 13.7 | 14.1 | 13.9 | 13.2 | 12.3 | 11.4 | 10.6 | 10.2 |
| 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) | 7.0 | 7.7 | 7.2 | 7.2 | 8.3 | 11.0 | 12.3 | 12.2 | 10.5 | 8.0 | 6.1 | 7.2 |
| Precipitation (mm) | 90 | 80 | 79 | 179 | 159 | 68 | 15 | 2 | 46 | 130 | 86 | 34 |
| Sunny days | 17 | 12 | 9 | 5 | 4 | 12 | 23 | 24 | 13 | 14 | 15 | 21 |
| Rainy days | 14 | 16 | 22 | 25 | 27 | 18 | 8 | 7 | 17 | 17 | 15 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Walnut Forest during the most sunny months:
The largest precipitation sum in Walnut Forest is at