San Ramon Weather Forecast

    • 57
    • 87

    Sunny

    • 59
    • 91

    Sunny

    • 60
    • 92

    Mostly Sunny

    • 61
    • 92

    Sunny

    • 60
    • 93

    Mostly Sunny

    • 53
    • 87

    Partly Sunny

    • 50
    • 78

    Partly Sunny

Today 16 Mar East Bay Interior Valleys

Sunny. Highs in the upper 80s. North Winds 5 to 10 Mph.

Tonight 16 Mar East Bay Interior Valleys

Mostly clear. Lows in the mid 50s. West Winds around 5 Mph in the evening. Becoming light.

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San Ramon Temperature Statistics

March Temperature

Livermore, Livermore Municipal Airport (10.6 miles)

  • Lowest 5 March, 2026

    37.7 °F

  • Average March

    58.1 °F

  • Highest 12 March, 2026

    80.1 °F

Climate (2021–Present)

Livermore, Livermore Municipal Airport (10.6 miles)

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  • Average Low 2021–2026

    48.9 °F

  • Average 2021–2026

    60.7 °F

  • Average High 2021–2026

    74 °F
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