San Ramon Weather Forecast

    • 47
    • 66

    Increasing Clouds

    • 48
    • 63

    Mostly Cloudy

    • 44
    • 65

    Partly Sunny

    • 45
    • 69

    Mostly Sunny

    • 48
    • 73

    Mostly Sunny

    • 48
    • 71

    Partly Sunny

Today 24 Apr East Bay Interior Valleys

Mostly cloudy late in the morning then becoming partly cloudy. Highs around 70. West Winds 5 to 15 Mph.

Tonight 24 Apr East Bay Interior Valleys

Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 40s. Southwest Winds 5 to 15 Mph.

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San Ramon Temperature Statistics

April Temperature

Livermore, Livermore Municipal Airport (10.6 miles)

  • Lowest 3 April, 2026

    41.6 °F

  • Average April

    60.5 °F

  • Highest 5 April, 2026

    85.6 °F

Climate (2021–Present)

Livermore, Livermore Municipal Airport (10.6 miles)

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  • Average Low 2021–2026

    49 °F

  • Average 2021–2026

    60.9 °F

  • Average High 2021–2026

    74.2 °F
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