Average annual temperature is 18.7 °C
Absolute maximum temperature: 38.5 °C
Absolute minimum temperature: -2.8 °C
Number of sunny days: 188 days
Number of rainy days: 177 days
Look at detailed online map of Pendleton
* Weather data for Pendleton 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) | 22.3 | 25.5 | 26.4 | 27.7 | 31.8 | 37.1 | 36.4 | 38.5 | 33.3 | 32.3 | 27.8 | 21.4 |
| Average daytime temperature (°C) | 14.6 | 16.7 | 19.1 | 22.2 | 27.7 | 32.0 | 32.9 | 34.2 | 30.6 | 25.0 | 17.9 | 14.9 |
| Average temperature (°C) | 10.1 | 11.1 | 13.7 | 16.6 | 22.3 | 26.3 | 27.8 | 28.7 | 25.0 | 19.7 | 12.7 | 9.6 |
| Average night temperature (°C) | 6.8 | 7.3 | 9.6 | 12.3 | 17.5 | 21.6 | 23.7 | 24.4 | 20.5 | 15.6 | 8.6 | 5.7 |
| Absolute minimum temperature (°C) | -1.8 | -2.8 | -1.6 | 6.9 | 9.6 | 18.2 | 19.9 | 19.1 | 17.1 | 2.9 | 0.1 | -0.5 |
| 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) | 10.2 | 11.0 | 12.0 | 13.0 | 13.9 | 14.4 | 14.2 | 13.4 | 12.4 | 11.3 | 10.4 | 9.9 |
| Daylight minimum duration (h) | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 |
| Sunshine mean duration (h) | 5.8 | 6.3 | 8.0 | 8.2 | 11.0 | 12.1 | 11.4 | 11.2 | 10.4 | 8.1 | 6.9 | 7.6 |
| Precipitation (mm) | 175 | 90 | 220 | 169 | 60 | 106 | 142 | 119 | 30 | 74 | 97 | 50 |
| Sunny days | 13 | 11 | 13 | 12 | 11 | 12 | 12 | 19 | 18 | 21 | 22 | 24 |
| Rainy days | 18 | 17 | 18 | 18 | 20 | 18 | 19 | 12 | 12 | 10 | 8 | 7 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Pendleton during the most sunny months:
The largest precipitation sum in Pendleton is at