Average annual temperature is 16.6 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: -3.6 °C
Number of sunny days: 184 days
Number of rainy days: 181 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) | 18.6 | 24.3 | 26.5 | 27.7 | 29.8 | 31.5 | 34.8 | 35.2 | 34.3 | 27.7 | 26.9 | 20.3 |
| Average daytime temperature (°C) | 13.3 | 16.7 | 17.9 | 21.5 | 24.5 | 28.0 | 32.6 | 31.6 | 28.3 | 23.0 | 16.9 | 12.9 |
| Average temperature (°C) | 8.1 | 11.2 | 12.0 | 15.3 | 18.7 | 22.2 | 26.6 | 25.7 | 22.3 | 16.9 | 11.3 | 7.9 |
| Average night temperature (°C) | 4.0 | 6.9 | 6.6 | 9.9 | 14.2 | 17.1 | 21.7 | 21.2 | 17.6 | 12.2 | 6.9 | 3.9 |
| Absolute minimum temperature (°C) | -3.3 | -2.9 | -3.1 | 3.1 | 5.9 | 12.6 | 18.9 | 17.6 | 13.6 | 6.3 | -2.3 | -3.6 |
| 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) | 10.1 | 10.9 | 12.0 | 13.1 | 14.0 | 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) | 6.0 | 6.2 | 8.4 | 8.6 | 9.6 | 10.6 | 12.1 | 10.5 | 10.4 | 9.4 | 7.3 | 6.4 |
| Precipitation (mm) | 168 | 104 | 150 | 159 | 140 | 120 | 23 | 106 | 21 | 38 | 56 | 150 |
| Sunny days | 15 | 10 | 18 | 13 | 10 | 13 | 12 | 15 | 17 | 22 | 18 | 21 |
| Rainy days | 16 | 18 | 13 | 17 | 21 | 17 | 19 | 16 | 13 | 9 | 12 | 10 |
| 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