Sonoma Mountain Weather Forecast

    • 57
    • 66

    Decreasing Clouds

    • 56
    • 66

    Mostly Sunny

    • 56
    • 70

    Mostly Sunny

    • 56
    • 74

    Sunny

    • 57
    • 76

    Mostly Sunny

    • 57
    • 78

    Mostly Sunny

Today 5 Jul North Bay Interior Valleys

Mostly cloudy in the morning then becoming partly cloudy. Patchy fog in the morning. A slight chance of Showers in the morning. Highs in the mid 60s to upper 70s. Southwest Winds 5 to 10 Mph increasing to 10 to 20 Mph in the afternoon.

Tonight 5 Jul North Bay Interior Valleys

Mostly clear in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the 50s. West Winds 10 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sonoma Mountain Temperature Statistics

July Temperature

Petaluma Municipal Airport (4.3 miles)

  • Lowest 1 July, 2022

    50 °F
  • Average July

    56.7 °F
  • Highest 1 July, 2022

    75.2 °F

Climate (2011–Present)

Petaluma Municipal Airport (4.3 miles)

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  • Average Low 2011–Present

    45.4 °F
  • Average 2011–Present

    56.5 °F
  • Average High 2011–Present

    70.7 °F
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