Average annual temperature is 8.0 °C
Absolute maximum temperature: 37.0 °C
Absolute minimum temperature: -22.5 °C
Number of sunny days: 208 days
Number of rainy days: 117 days
Number of snow days: 40 days
Look at detailed online map of Pleasanton
* Weather data for Pleasanton 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) | 10.6 | 8.7 | 14.5 | 23.0 | 25.3 | 32.5 | 37.0 | 33.5 | 32.3 | 27.0 | 18.9 | 14.0 |
| Average daytime temperature (°C) | 2.6 | 4.9 | 7.9 | 15.0 | 20.6 | 24.9 | 32.4 | 30.3 | 26.1 | 19.8 | 11.7 | 5.4 |
| Average temperature (°C) | -5.6 | -5.0 | -0.6 | 6.0 | 12.6 | 16.4 | 23.2 | 21.6 | 17.0 | 10.3 | 2.1 | -3.1 |
| Average night temperature (°C) | -12.0 | -12.3 | -7.6 | -2.0 | 5.3 | 8.3 | 14.1 | 13.1 | 8.2 | 2.1 | -4.1 | -8.6 |
| Absolute minimum temperature (°C) | -20.4 | -22.5 | -17.9 | -12.9 | 1.2 | 2.5 | 10.2 | 9.2 | 2.9 | -14.2 | -17.0 | -17.0 |
| 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) | 9.8 | 10.8 | 12.0 | 13.2 | 14.3 | 14.8 | 14.5 | 13.6 | 12.4 | 11.2 | 10.1 | 9.5 |
| 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) | 7.9 | 9.2 | 10.3 | 11.5 | 11.7 | 12.6 | 12.8 | 12.0 | 10.9 | 9.9 | 8.6 | 8.0 |
| Precipitation (mm) | 26 | 17 | 18 | 49 | 98 | 56 | 28 | 36 | 27 | 16 | 14 | 23 |
| Sunny days | 17 | 19 | 16 | 18 | 6 | 9 | 13 | 18 | 22 | 23 | 26 | 21 |
| Rainy days | 1 | 2 | 7 | 10 | 25 | 21 | 18 | 13 | 8 | 8 | 2 | 2 |
| Snow days | 13 | 7 | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 8 |
The largest precipitation sum in Pleasanton is at