Sonoma Mountain Weather Forecast

    • 47
    • 50

    Rain

    • 45
    • 56

    Mostly Sunny

    • 48
    • 58

    Mostly Cloudy

    • 49
    • 53

    Rain Likely

    • 46
    • 51

    Rain

    • 43
    • 49

    Rain

Today 11 Feb North Bay Interior Valleys

Rain likely in the Morning, then Showers and a slight chance of Thunderstorms in the afternoon. Highs in the 50s to lower 60s. Southeast Winds 10 to 20 Mph.

Tonight 11 Feb North Bay Interior Valleys

Mostly cloudy. A chance of rain. Patchy fog after midnight. Lows in the 40s to lower 50s. East Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sonoma Mountain Temperature Statistics

February Temperature

Petaluma Municipal Airport (4.3 miles)

  • Lowest 2 February, 2026

    35.6 °F

  • Average February

    54.4 °F

  • Highest 2 February, 2026

    71.6 °F

Climate (2021–Present)

Petaluma Municipal Airport (4.3 miles)

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  • Average Low 2021–2026

    44.6 °F

  • Average 2021–2026

    55.1 °F

  • Average High 2021–2026

    68.5 °F
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