Pleasanton Weather Forecast
- 54
- 78
Becoming Sunny
- 53
- 79
Mostly Sunny
- 53
- 80
Mostly Sunny
- 51
- 74
Partly Sunny
- 51
- 75
Mostly Sunny
- 52
- 78
Mostly Sunny
Today 26 Sep East Bay Interior Valleys
Mostly cloudy in the morning then becoming sunny. Highs in the lower 80s. West Winds 5 to 15 Mph.
Pleasanton Temperature Statistics
September Temperature
Livermore, Livermore Municipal Airport (3.7 miles)
Lowest 22 September, 2023
51.1 °FAverage September
69.7 °FHighest 8 September, 2023
91.7 °F
Climate (2010–Present)
Livermore, Livermore Municipal Airport (3.7 miles)
Average Low 2010–Present
48.9 °FAverage 2010–Present
60.1 °FAverage High 2010–Present
74.1 °F