Average annual temperature is 19.6 °C
Absolute maximum temperature: 37.8 °C
Absolute minimum temperature: -2.4 °C
Number of sunny days: 176 days
Number of rainy days: 189 days
Look at detailed online map of Oak Park
* Weather data for Oak Park 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) | 24.6 | 28.6 | 30.9 | 32.0 | 31.9 | 35.9 | 37.8 | 37.6 | 34.2 | 29.9 | 26.8 | 24.3 |
| Average daytime temperature (°C) | 17.9 | 21.4 | 23.3 | 26.0 | 27.5 | 31.4 | 35.0 | 34.3 | 30.1 | 25.0 | 19.6 | 16.2 |
| Average temperature (°C) | 11.8 | 15.4 | 16.5 | 19.3 | 21.5 | 25.4 | 28.6 | 28.2 | 24.1 | 19.1 | 13.9 | 10.9 |
| Average night temperature (°C) | 6.9 | 10.8 | 10.8 | 13.7 | 16.4 | 20.4 | 23.7 | 23.5 | 19.4 | 14.3 | 9.6 | 6.9 |
| Absolute minimum temperature (°C) | -2.4 | 0.7 | -0.1 | 7.4 | 9.3 | 16.8 | 21.8 | 20.7 | 14.9 | 7.7 | -0.5 | -1.0 |
| 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) | 10.3 | 11.0 | 12.0 | 13.0 | 13.8 | 14.2 | 14.0 | 13.3 | 12.4 | 11.4 | 10.5 | 10.1 |
| Daylight minimum duration (h) | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 |
| Sunshine mean duration (h) | 6.9 | 7.7 | 8.7 | 9.9 | 10.0 | 10.8 | 11.3 | 11.4 | 10.0 | 8.9 | 7.0 | 6.6 |
| Precipitation (mm) | 188 | 110 | 85 | 97 | 68 | 127 | 141 | 158 | 57 | 63 | 79 | 151 |
| Sunny days | 16 | 15 | 15 | 14 | 9 | 8 | 10 | 8 | 15 | 26 | 19 | 21 |
| Rainy days | 15 | 13 | 16 | 16 | 22 | 22 | 21 | 23 | 15 | 5 | 11 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Oak Park during the most sunny months:
The largest precipitation sum in Oak Park is at