San Ramon Weather Forecast
- 50
- 68
Chance Rain
- 44
- 67
Chance Rain
- 44
- 65
Sunny
- 46
- 75
Mostly Sunny
- 50
- 81
Mostly Sunny
- 50
- 82
Mostly Sunny
Today 31 Mar East Bay Interior Valleys
Mostly cloudy. A chance of rain. Highs around 70. Southwest Winds 5 to 10 Mph.
Tonight 31 Mar East Bay Interior Valleys
Mostly cloudy. A chance of rain. Lows in the 50s. West Winds around 5 Mph.
San Ramon Temperature Statistics
March Temperature
Livermore, Livermore Municipal Airport (10.6 miles)
Lowest 5 March, 2026
37.7 °FAverage March
63.1 °FHighest 20 March, 2026
91.7 °F
Climate (2021–Present)
Livermore, Livermore Municipal Airport (10.6 miles)
Average Low 2021–2026
49 °FAverage 2021–2026
60.8 °FAverage High 2021–2026
74.2 °F