San Ramon Weather Forecast

    • 43
    • 76

    Mostly Sunny

    • 50
    • 77

    Partly Sunny

    • 47
    • 80

    Partly Sunny

    • 48
    • 79

    Mostly Sunny

    • 51
    • 80

    Partly Sunny

    • 50
    • 73

    Chance Rain

Today 25 Mar East Bay Interior Valleys

Partly cloudy in the morning then becoming sunny. Highs in the upper 70s. West Winds 5 to 15 Mph.

Tonight 25 Mar East Bay Interior Valleys

Partly cloudy. Lows in the mid 40s to lower 50s. Southwest Winds 5 to 15 Mph.

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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

    62.4 °F

  • Highest 20 March, 2026

    91.7 °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

    60.8 °F

  • Average High 2021–2026

    74.1 °F
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