Healdsburg Weather Forecast

    • 48
    • 74

    Rain Showers Likely

    • 44
    • 68

    Rain Showers Likely

    • 39
    • 75

    Mostly Sunny

    • 42
    • 77

    Mostly Sunny

    • 43
    • 75

    Partly Sunny

    • 42
    • 74

    Partly Sunny

    • 43
    • 74

    Partly Sunny

Today 21 Oct North Bay Interior Valleys

Mostly cloudy. A chance of Showers. Highs in the 60s to mid 70s. Southwest Winds 5 to 10 Mph.

Tonight 21 Oct North Bay Interior Valleys

Mostly cloudy. A chance of Showers. Areas of fog after midnight. Lows in the mid 40s to upper 50s. Southwest Winds up to 5 Mph. Becoming northwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Healdsburg Temperature Statistics

October Temperature

Santa Rosa, Santa Rosa Sonoma County Airport (8.1 miles)

  • Lowest 14 October, 2026

    37.7 °F

  • Average October

    66.3 °F

  • Highest 3 October, 2026

    102.7 °F

Climate (2021–2026)

Santa Rosa, Santa Rosa Sonoma County Airport (8.1 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    58.8 °F

  • Average High 2021–2026

    73 °F
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