Lyon Groves Weather Forecast

    • 53
    • 76

    Mostly Sunny

    • 52
    • 73

    Mostly Sunny

    • 53
    • 78

    Sunny

    • 56
    • 80

    Sunny

    • 58
    • 85

    Sunny

    • 59
    • 88

    Sunny

Today 11 Oct East Bay Interior Valleys

Sunny. Highs in the mid 70s. West Winds 5 to 15 Mph. Gusts up to 25 Mph in the morning.

Tonight 11 Oct East Bay Interior Valleys

Mostly clear. Lows in the lower 50s. Southwest Winds 5 to 10 Mph. Becoming south after midnight.

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Lyon Groves Temperature Statistics

October Temperature

Livermore, Livermore Municipal Airport (18 miles)

  • Lowest 1 October, 2026

    56.6 °F

  • Average October

    78.7 °F

  • Highest 6 October, 2026

    102.7 °F

Climate (2021–2026)

Livermore, Livermore Municipal Airport (18 miles)

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  • Average Low 2021–2026

    49.1 °F

  • Average 2021–2026

    61.1 °F

  • Average High 2021–2026

    74.1 °F
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