Average annual temperature is 22.5 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 1.8 °C
Number of sunny days: 135 days
Number of rainy days: 230 days
Look at detailed online map of Lake Mack-Forest Hills
* Weather data for Lake Mack-Forest Hills 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) | 28.1 | 30.6 | 32.5 | 32.8 | 33.0 | 35.3 | 37.2 | 37.0 | 35.2 | 31.3 | 30.2 | 27.6 |
| Average daytime temperature (°C) | 22.6 | 26.4 | 27.5 | 28.9 | 29.5 | 32.0 | 33.8 | 34.3 | 31.3 | 27.7 | 24.1 | 21.1 |
| Average temperature (°C) | 16.3 | 19.5 | 20.8 | 22.7 | 23.5 | 26.0 | 27.7 | 28.4 | 25.8 | 22.8 | 19.3 | 16.7 |
| Average night temperature (°C) | 11.8 | 14.2 | 15.7 | 18.3 | 18.9 | 21.9 | 24.1 | 24.5 | 22.2 | 19.2 | 15.7 | 13.4 |
| Absolute minimum temperature (°C) | 1.8 | 6.7 | 7.1 | 12.2 | 15.2 | 18.8 | 22.4 | 22.8 | 18.6 | 11.8 | 6.4 | 5.1 |
| 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) | 10.5 | 11.2 | 12.0 | 12.9 | 13.6 | 14.0 | 13.8 | 13.2 | 12.3 | 11.5 | 10.7 | 10.3 |
| 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) | 8.4 | 9.3 | 10.1 | 9.8 | 11.3 | 11.1 | 11.1 | 11.3 | 10.0 | 9.2 | 6.7 | 6.9 |
| Precipitation (mm) | 32 | 25 | 34 | 132 | 87 | 188 | 197 | 121 | 180 | 67 | 140 | 107 |
| Sunny days | 21 | 16 | 17 | 7 | 11 | 4 | 2 | 2 | 8 | 23 | 12 | 12 |
| Rainy days | 10 | 12 | 14 | 23 | 20 | 26 | 29 | 29 | 22 | 8 | 18 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Lake Mack-Forest Hills is at