San Ramon Weather Forecast
- 42
- 73
Mostly Sunny
- 43
- 69
Mostly Sunny
- 47
- 74
Mostly Sunny
- 48
- 79
Mostly Sunny
- 48
- 78
Mostly Sunny
- 51
- 79
Partly Sunny
Today 9 Mar East Bay Interior Valleys
Sunny. Patchy fog in the morning. Highs in the mid 70s. Northwest Winds 5 to 10 Mph.
Tonight 9 Mar East Bay Interior Valleys
Mostly clear in the evening then becoming partly cloudy. Patchy fog after midnight. Lows in the mid 40s. Southwest Winds 5 to 10 Mph.
San Ramon Temperature Statistics
March Temperature
Livermore, Livermore Municipal Airport (10.6 miles)
Lowest 5 March, 2026
39 °FAverage March
57.3 °FHighest 7 March, 2026
73 °F
Climate (2021–Present)
Livermore, Livermore Municipal Airport (10.6 miles)
Average Low 2021–2026
48.9 °FAverage 2021–2026
60.7 °FAverage High 2021–2026
74 °F