Larkspur Weather Forecast

    • 52
    • 67

    Increasing Clouds

    • 53
    • 76

    Becoming Sunny

    • 52
    • 75

    Mostly Sunny

    • 53
    • 75

    Partly Sunny

    • 53
    • 74

    Partly Sunny

    • 52
    • 74

    Mostly Sunny

    • 52
    • 75

    Sunny

Today 5 Jun North Bay Interior Valleys

Sunny. Highs in the mid 60s to lower 80s. Southwest Winds 10 to 20 Mph.

Tonight 5 Jun North Bay Interior Valleys

Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 40s to mid 50s. Southwest Winds 10 to 20 Mph.

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Larkspur Temperature Statistics

June Temperature

Novato / Gnoss Field (14.3 miles)

  • Lowest 2 June, 2025

    48.2 °F

  • Average June

    60.2 °F

  • Highest 3 June, 2025

    80.6 °F

Climate (2020–Present)

Novato / Gnoss Field (14.3 miles)

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  • Average Low 2020–2025

    46 °F

  • Average 2020–2025

    57.6 °F

  • Average High 2020–2025

    72.7 °F
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