San Ramon Weather Forecast

    • 50
    • 82

    Mostly Sunny

    • 51
    • 84

    Partly Sunny

    • 47
    • 74

    Mostly Cloudy

    • 45
    • 69

    Chance Rain

    • 45
    • 68

    Rain Likely

    • 42
    • 65

    Slight Chance Rain

Today 28 Mar East Bay Interior Valleys

Sunny. Highs in the lower 80s. Light Winds. Becoming west 5 to 10 Mph in the afternoon.

Tonight 28 Mar East Bay Interior Valleys

Mostly clear. Lows in the upper 40s. Southwest Winds around 5 Mph.

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  • Temperature Real-Time

San Ramon Temperature Statistics

March Temperature

Livermore, Livermore Municipal Airport (10.6 miles)

  • Lowest 5 March, 2026

    37.7 °F

  • Average March

    62.5 °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

    49 °F

  • Average 2021–2026

    60.8 °F

  • Average High 2021–2026

    74.2 °F
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