Average annual temperature is 13.2 °C
Absolute maximum temperature: 39.2 °C
Absolute minimum temperature: -7.0 °C
Number of sunny days: 278 days
Number of rainy days: 85 days
Number of snow days: 2 days
Look at detailed online map of Wheatons
* Weather data for Wheatons 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) | 16.0 | 16.0 | 15.8 | 27.8 | 29.7 | 34.9 | 39.2 | 36.3 | 31.9 | 30.4 | 22.0 | 20.3 |
| Average daytime temperature (°C) | 10.1 | 10.5 | 10.2 | 18.2 | 22.4 | 25.1 | 34.3 | 30.8 | 26.5 | 22.6 | 16.5 | 13.6 |
| Average temperature (°C) | 4.5 | 3.6 | 5.3 | 10.6 | 15.4 | 17.9 | 26.2 | 23.2 | 19.1 | 14.7 | 9.5 | 7.5 |
| Average night temperature (°C) | 0.1 | -1.4 | 1.1 | 3.9 | 8.9 | 11.5 | 17.7 | 15.8 | 12.9 | 8.4 | 4.0 | 3.0 |
| Absolute minimum temperature (°C) | -5.7 | -6.5 | -7.0 | -4.8 | 2.6 | 7.3 | 13.5 | 12.1 | 8.5 | 1.3 | -1.7 | -0.7 |
| 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 | 14.3 | 13.5 | 12.4 | 11.3 | 10.3 | 9.8 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.6 | 8.0 | 7.8 | 11.9 | 12.5 | 13.0 | 13.3 | 11.8 | 11.1 | 10.2 | 8.7 | 7.2 |
| Precipitation (mm) | 207 | 138 | 275 | 8 | 2 | 18 | 0 | 68 | 8 | 0 | 25 | 37 |
| Sunny days | 12 | 14 | 11 | 29 | 26 | 23 | 31 | 28 | 25 | 31 | 24 | 24 |
| Rainy days | 19 | 12 | 20 | 1 | 5 | 7 | 0 | 3 | 5 | 0 | 6 | 7 |
| Snow days | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Wheatons during the most sunny months:
The largest precipitation sum in Wheatons is at