Average annual temperature is 16.8 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: -5.5 °C
Number of sunny days: 198 days
Number of rainy days: 166 days
Number of snow days: 1 day
Look at detailed online map of Lake County
* Weather data for Lake County 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) | 21.6 | 23.1 | 24.0 | 28.1 | 31.4 | 37.2 | 34.7 | 35.8 | 32.2 | 30.6 | 25.0 | 19.4 |
| Average daytime temperature (°C) | 11.8 | 14.0 | 15.5 | 21.5 | 26.9 | 31.2 | 31.9 | 30.6 | 28.6 | 22.9 | 15.8 | 12.5 |
| Average temperature (°C) | 7.3 | 8.6 | 10.4 | 15.4 | 21.3 | 25.4 | 27.1 | 26.2 | 23.3 | 17.6 | 10.6 | 7.7 |
| Average night temperature (°C) | 3.6 | 4.7 | 6.2 | 10.4 | 16.2 | 19.8 | 22.9 | 22.4 | 18.8 | 13.7 | 6.6 | 3.9 |
| Absolute minimum temperature (°C) | -4.1 | -5.5 | -4.7 | 3.9 | 8.2 | 14.2 | 18.2 | 17.5 | 14.8 | 0.8 | -0.8 | -3.0 |
| 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 | 9.0 |
| Daylight mean duration (h) | 10.0 | 10.9 | 12.0 | 13.1 | 14.1 | 14.6 | 14.4 | 13.5 | 12.4 | 11.3 | 10.3 | 9.7 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 6.0 | 6.9 | 7.7 | 9.6 | 11.6 | 12.6 | 11.4 | 10.3 | 10.7 | 8.0 | 7.7 | 6.7 |
| Precipitation (mm) | 144 | 120 | 186 | 98 | 61 | 91 | 83 | 177 | 50 | 88 | 37 | 54 |
| Sunny days | 12 | 15 | 15 | 18 | 17 | 15 | 11 | 16 | 17 | 21 | 22 | 19 |
| Rainy days | 19 | 12 | 16 | 12 | 14 | 15 | 20 | 15 | 13 | 10 | 8 | 12 |
| Snow days | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Lake County during the most sunny months:
The largest precipitation sum in Lake County is at