Average annual temperature is 12.6 °C
Absolute maximum temperature: 44.1 °C
Absolute minimum temperature: -7.1 °C
Number of sunny days: 195 days
Number of rainy days: 168 days
Number of snow days: 2 days
Look at detailed online map of Grants Pass
* Weather data for Grants Pass 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) | 15.4 | 16.3 | 17.4 | 33.1 | 33.5 | 35.3 | 37.4 | 44.1 | 36.2 | 30.8 | 20.6 | 18.3 |
| Average daytime temperature (°C) | 10.4 | 11.1 | 10.7 | 17.3 | 24.5 | 28.5 | 33.6 | 34.8 | 26.9 | 21.6 | 14.3 | 11.8 |
| Average temperature (°C) | 4.4 | 4.0 | 4.4 | 9.8 | 15.9 | 18.8 | 23.2 | 24.2 | 17.9 | 13.3 | 7.9 | 6.3 |
| Average night temperature (°C) | 0.5 | -0.3 | -0.1 | 4.7 | 9.6 | 11.3 | 14.1 | 16.0 | 11.7 | 7.9 | 3.8 | 2.8 |
| Absolute minimum temperature (°C) | -5.5 | -4.9 | -7.1 | -0.9 | 1.6 | 6.1 | 10.9 | 12.4 | 7.0 | -1.5 | -3.5 | -1.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.5 | 10.6 | 11.9 | 13.4 | 14.6 | 15.2 | 14.9 | 13.9 | 12.5 | 11.1 | 9.8 | 9.1 |
| Daylight minimum duration (h) | 9.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 |
| Sunshine mean duration (h) | 5.0 | 7.0 | 6.8 | 9.0 | 11.3 | 13.0 | 13.8 | 12.4 | 9.7 | 8.4 | 5.9 | 3.9 |
| Precipitation (mm) | 162 | 77 | 201 | 69 | 43 | 14 | 0 | 5 | 75 | 56 | 69 | 139 |
| Sunny days | 10 | 11 | 4 | 10 | 16 | 24 | 31 | 28 | 20 | 18 | 13 | 10 |
| Rainy days | 21 | 15 | 27 | 20 | 15 | 6 | 0 | 3 | 10 | 13 | 17 | 21 |
| Snow days | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Grants Pass during the most sunny months:
The largest precipitation sum in Grants Pass is at