Lake Henne Weather Forecast

    • 53
    • 59

    Rain

    • 44
    • 56

    Rain Likely

    • 49
    • 55

    Chance Rain

    • 52
    • 55

    Rain

    • 50
    • 53

    Rain Likely

    • 51
    • 54

    Rain

Today 16 Dec North Bay Interior Mountains

Mostly cloudy. Patchy fog in the morning. A chance of rain. Highs in the mid 50s to lower 60s. Northwest Winds up to 5 Mph. Becoming west around 5 Mph in the afternoon.

Tonight 16 Dec North Bay Interior Mountains

Rain. Lows in the mid 50s. Southwest Winds 5 to 10 Mph.

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Lake Henne Temperature Statistics

December Temperature

Santa Rosa, Santa Rosa Sonoma County Airport (19.9 miles)

  • Lowest 4 December, 2025

    34 °F

  • Average December

    43.9 °F

  • Highest 3 December, 2025

    68 °F

Climate (2020–Present)

Santa Rosa, Santa Rosa Sonoma County Airport (19.9 miles)

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  • Average Low 2020–2025

    45.5 °F

  • Average 2020–2025

    57.9 °F

  • Average High 2020–2025

    72.5 °F
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