Average annual temperature is 10.1 °C
Absolute maximum temperature: 35.7 °C
Absolute minimum temperature: -27.1 °C
Number of sunny days: 188 days
Number of rainy days: 152 days
Number of snow days: 25 days
Look at detailed online map of Cottage Grove
* Weather data for Cottage Grove 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) | 7.8 | 9.3 | 19.1 | 25.1 | 31.8 | 32.3 | 32.5 | 35.7 | 33.5 | 28.1 | 17.5 | 12.3 |
| Average daytime temperature (°C) | 0.9 | 2.8 | 6.0 | 14.6 | 22.4 | 27.6 | 28.0 | 27.3 | 24.0 | 15.4 | 8.0 | 5.1 |
| Average temperature (°C) | -2.8 | -2.6 | 0.7 | 8.5 | 15.3 | 20.9 | 22.7 | 21.9 | 18.9 | 11.5 | 3.5 | 1.6 |
| Average night temperature (°C) | -5.3 | -6.8 | -3.7 | 3.3 | 9.4 | 15.0 | 17.7 | 17.4 | 15.1 | 7.9 | 0.0 | -0.9 |
| Absolute minimum temperature (°C) | -27.1 | -23.6 | -15.1 | -2.8 | 0.5 | 6.6 | 12.1 | 9.7 | 8.1 | -2.6 | -11.7 | -8.1 |
| 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) | 9.4 | 10.5 | 11.9 | 13.4 | 14.7 | 15.3 | 15.0 | 13.9 | 12.5 | 11.0 | 9.7 | 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 | 8.0 |
| Sunshine mean duration (h) | 3.5 | 6.8 | 6.6 | 8.2 | 10.7 | 11.9 | 12.6 | 11.3 | 8.9 | 7.0 | 6.6 | 4.1 |
| Precipitation (mm) | 50 | 75 | 86 | 103 | 51 | 34 | 115 | 137 | 77 | 96 | 36 | 50 |
| Sunny days | 13 | 15 | 11 | 15 | 22 | 19 | 15 | 16 | 13 | 12 | 22 | 15 |
| Rainy days | 11 | 9 | 13 | 15 | 9 | 11 | 16 | 15 | 17 | 17 | 8 | 11 |
| Snow days | 7 | 4 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 5 |
The best time to visit Cottage Grove during the most sunny months:
Months with the longest average daylight duration in Cottage Grove:
The largest precipitation sum in Cottage Grove is at