Healdsburg Weather Forecast

    • 34
    • 64

    Mostly Sunny

    • 38
    • 68

    Sunny

    • 40
    • 69

    Partly Sunny

    • 34
    • 64

    Mostly Sunny

    • 33
    • 56

    Mostly Sunny

    • 32
    • 57

    Sunny

Today 21 Jan North Bay Interior Valleys

Sunny. Highs in the 50s to mid 60s. East Winds 10 to 15 Mph. Becoming northwest up to 5 Mph in the afternoon.

Tonight 21 Jan North Bay Interior Valleys

Mostly clear. Areas of frost after midnight. Lows in the lower 30s to mid 40s. North Winds up to 5 Mph.

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Healdsburg Temperature Statistics

January Temperature

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

  • Lowest 14 January, 2025

    30.8 °F

  • Average January

    51 °F

  • Highest 9 January, 2025

    78.7 °F

Climate (2020–Present)

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

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  • Average Low 2020–2025

    45.4 °F

  • Average 2020–2025

    57.7 °F

  • Average High 2020–2025

    72.9 °F
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