Lake Sonoma Weather Forecast

    • 51
    • 76

    Becoming Sunny

    • 56
    • 82

    Sunny

    • 52
    • 87

    Sunny

    • 49
    • 80

    Sunny

    • 49
    • 76

    Sunny

    • 50
    • 75

    Sunny

Today 16 Jun Sonoma Coastal Range

Sunny. Highs in the mid 70s. Northwest Winds 10 to 20 Mph.

Tonight 16 Jun Sonoma Coastal Range

Clear. Lows around 50. West Winds 10 to 20 Mph.

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Lake Sonoma Temperature Statistics

June Temperature

Santa Rosa, Santa Rosa Sonoma County Airport (21.1 miles)

  • Lowest 12 June, 2025

    45 °F

  • Average June

    62.3 °F

  • Highest 12 June, 2025

    78.1 °F

Climate (2020–Present)

Santa Rosa, Santa Rosa Sonoma County Airport (21.1 miles)

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  • Average Low 2020–2025

    45.3 °F

  • Average 2020–2025

    57.7 °F

  • Average High 2020–2025

    72.8 °F
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