Lake Sonoma Weather Forecast

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    Rain

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    Rain

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    Chance Rain

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    Rain

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    Rain

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    Rain

Today 18 Feb Sonoma Coastal Range

Rain and snow likely in the Morning, then a slight chance of rain in the afternoon. No snow accumulation. Highs around 50. West Winds 5 to 15 Mph.

Tonight 18 Feb Sonoma Coastal Range

Rain. Lows in the upper 30s. Southeast Winds 5 to 10 Mph.

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  • Temperature Real-Time

Lake Sonoma Temperature Statistics

February Temperature

Santa Rosa, Santa Rosa Sonoma County Airport (21.1 miles)

  • Lowest 4 February, 2026

    33.7 °F

  • Average February

    52.8 °F

  • Highest 2 February, 2026

    72.6 °F

Climate (2021–Present)

Santa Rosa, Santa Rosa Sonoma County Airport (21.1 miles)

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  • Average Low 2021–2026

    45.6 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    72.6 °F
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