Average annual temperature is 15.1 °C
Absolute maximum temperature: 37.6 °C
Absolute minimum temperature: -8.3 °C
Number of sunny days: 201 days
Number of rainy days: 162 days
Number of snow days: 2 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) | 19.6 | 25.0 | 27.8 | 31.4 | 30.6 | 31.8 | 37.6 | 36.2 | 36.6 | 28.9 | 26.6 | 19.3 |
| Average daytime temperature (°C) | 11.4 | 14.2 | 15.3 | 23.3 | 23.5 | 27.9 | 32.8 | 31.1 | 27.2 | 22.0 | 14.5 | 11.7 |
| Average temperature (°C) | 6.5 | 8.2 | 8.8 | 16.0 | 17.2 | 21.6 | 26.1 | 24.8 | 21.3 | 15.7 | 8.5 | 6.1 |
| Average night temperature (°C) | 2.8 | 3.5 | 3.6 | 9.9 | 12.0 | 16.2 | 21.1 | 19.9 | 16.7 | 10.8 | 3.8 | 2.3 |
| Absolute minimum temperature (°C) | -2.9 | -8.3 | -4.2 | 1.9 | 5.7 | 12.3 | 18.0 | 16.1 | 10.5 | 5.2 | -5.8 | -3.8 |
| 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) | 9.9 | 10.8 | 12.0 | 13.2 | 14.2 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.6 |
| 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) | 5.7 | 7.0 | 8.1 | 9.8 | 10.6 | 10.9 | 12.2 | 10.9 | 8.9 | 9.0 | 7.9 | 5.9 |
| Precipitation (mm) | 79 | 71 | 40 | 110 | 56 | 99 | 90 | 28 | 128 | 30 | 49 | 146 |
| Sunny days | 14 | 16 | 15 | 19 | 16 | 13 | 8 | 15 | 19 | 21 | 26 | 19 |
| Rainy days | 16 | 11 | 16 | 11 | 15 | 17 | 23 | 16 | 11 | 10 | 4 | 12 |
| Snow days | 1 | 1 | 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