Occidental Weather Forecast

    • 53
    • 77

    Mostly Sunny

    • 53
    • 72

    Mostly Sunny

    • 54
    • 76

    Mostly Sunny

    • 53
    • 76

    Mostly Sunny

    • 51
    • 67

    Partly Sunny

    • 53
    • 68

    Partly Sunny

    • 55
    • 66

    Chance Rain

Today 18 Oct North Bay Interior Valleys

Sunny. Highs in the 70s to lower 80s. South Winds 5 to 10 Mph.

Tonight 18 Oct North Bay Interior Valleys

Mostly clear. Lows in the upper 40s to mid 50s. West Winds 10 to 15 Mph.

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Occidental Temperature Statistics

October Temperature

Santa Rosa, Santa Rosa Sonoma County Airport (9.3 miles)

  • Lowest 12 October, 2025

    42.1 °F

  • Average October

    59.8 °F

  • Highest 7 October, 2025

    89.1 °F

Climate (2020–Present)

Santa Rosa, Santa Rosa Sonoma County Airport (9.3 miles)

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  • Average Low 2020–2025

    45.3 °F

  • Average 2020–2025

    57.8 °F

  • Average High 2020–2025

    72.7 °F
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