Sonoma Mountain Weather Forecast

    • 55
    • 68

    Increasing Clouds

    • 56
    • 63

    Partly Sunny

    • 54
    • 64

    Windy

    • 56
    • 67

    Breezy

    • 54
    • 72

    Mostly Sunny

    • 54
    • 72

    Mostly Sunny

Today 23 Oct North Bay Interior Valleys

Sunny. Highs in the 60s to 70s. Southwest Winds 5 to 10 Mph increasing to 10 to 20 Mph in the afternoon.

Tonight 23 Oct North Bay Interior Valleys

Mostly clear in the evening then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 40s to mid 50s. Southwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

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Sonoma Mountain Temperature Statistics

October Temperature

Petaluma Municipal Airport (4.3 miles)

  • Lowest 20 October, 2020

    44.6 °F
  • Average October

    65.4 °F
  • Highest 2 October, 2020

    96.8 °F

Climate (2011–Present)

Petaluma Municipal Airport (4.3 miles)

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  • Average Low 2011–Present

    46.3 °F
  • Average 2011–Present

    57.1 °F
  • Average High 2011–Present

    71.4 °F
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