Forestville Weather Forecast

    • 50
    • 56

    Rain

    • 46
    • 55

    Rain

    • 49
    • 55

    Rain Showers

    • 44
    • 51

    Rain

    • 40
    • 51

    Mostly Cloudy

    • 37
    • 55

    Areas Fog

    • 38
    • 56

    Areas Fog

Today 22 Dec North Bay Interior Valleys

Patchy fog. Rain likely. Highs in the 50s. Southwest Winds 5 to 10 Mph.

Tonight 22 Dec North Bay Interior Valleys

Areas of fog in the evening. Patchy fog after midnight. Rain likely. Lows in the upper 40s to mid 50s. Southwest Winds up to 5 Mph. Becoming east after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Forestville Temperature Statistics

December Temperature

Santa Rosa, Santa Rosa Sonoma County Airport (4.3 miles)

  • Lowest 4 December, 2025

    34 °F

  • Average December

    46.2 °F

  • Highest 3 December, 2025

    68 °F

Climate (2020–Present)

Santa Rosa, Santa Rosa Sonoma County Airport (4.3 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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