Average annual temperature is 13.9 °C
Absolute maximum temperature: 33.5 °C
Absolute minimum temperature: -8.6 °C
Number of sunny days: 160 days
Number of rainy days: 199 days
Number of snow days: 6 days
Look at detailed online map of Oakton
* Weather data for Oakton 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) | 21.2 | 23.6 | 24.3 | 29.9 | 27.4 | 31.0 | 33.5 | 31.5 | 31.0 | 28.1 | 24.3 | 19.1 |
| Average daytime temperature (°C) | 10.9 | 13.9 | 13.8 | 20.8 | 22.5 | 26.2 | 29.3 | 27.8 | 24.7 | 20.1 | 14.2 | 11.3 |
| Average temperature (°C) | 5.8 | 7.5 | 7.6 | 13.8 | 16.5 | 20.2 | 23.8 | 22.6 | 19.5 | 14.9 | 8.0 | 6.3 |
| Average night temperature (°C) | 2.3 | 2.8 | 2.6 | 8.0 | 11.2 | 14.7 | 19.2 | 18.2 | 15.1 | 10.6 | 3.3 | 2.7 |
| Absolute minimum temperature (°C) | -6.8 | -8.6 | -7.8 | -1.2 | 3.5 | 9.6 | 14.7 | 11.9 | 9.4 | 1.6 | -6.6 | -5.4 |
| 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 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 4.1 | 6.8 | 7.4 | 9.2 | 9.9 | 11.1 | 11.8 | 10.2 | 9.4 | 7.5 | 7.2 | 4.9 |
| Precipitation (mm) | 107 | 94 | 98 | 65 | 89 | 54 | 116 | 140 | 74 | 48 | 48 | 80 |
| Sunny days | 8 | 13 | 14 | 18 | 16 | 10 | 9 | 7 | 15 | 16 | 20 | 14 |
| Rainy days | 21 | 14 | 16 | 12 | 15 | 20 | 22 | 24 | 15 | 15 | 9 | 16 |
| Snow days | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Oakton during the most sunny months:
The largest precipitation sum in Oakton is at