Glenbrook Weather Forecast

    • 62
    • 85

    Sunny

    • 60
    • 82

    Sunny

    • 62
    • 80

    Sunny

    • 67
    • 85

    Sunny

    • 68
    • 88

    Sunny

    • 68
    • 89

    Mostly Sunny

Today 2 Aug Southern Lake County

Sunny. Highs 84 to 97.

Tonight 2 Aug Southern Lake County

Mostly clear. Lows 57 to 67.

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Glenbrook Temperature Statistics

August Temperature

Santa Rosa, Santa Rosa Sonoma County Airport (24.2 miles)

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  • Average August

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Climate (2020–Present)

Santa Rosa, Santa Rosa Sonoma County Airport (24.2 miles)

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  • Average Low 2020–2025

    45.3 °F

  • Average 2020–2025

    57.8 °F

  • Average High 2020–2025

    72.8 °F
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