Petaluma River - Adobe Creek Entrance Weather Forecast

    • 54
    • 85

    Decreasing Clouds

    • 54
    • 87

    Partly Sunny

    • 55
    • 82

    Mostly Cloudy

    • 54
    • 79

    Partly Sunny

    • 53
    • 81

    Partly Sunny

    • 53
    • 82

    Partly Sunny

    • 53
    • 79

    Mostly Sunny

Today 18 Aug North Bay Interior Valleys

Partly cloudy. Highs in the 70s to 80s. Southwest Winds 10 to 15 Mph.

Tonight 18 Aug North Bay Interior Valleys

Mostly cloudy. Patchy fog after midnight. Lows in the 50s to lower 60s. Southwest Winds 5 to 10 Mph.

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Petaluma River - Adobe Creek Entrance Temperature Statistics

August Temperature

Petaluma Municipal Airport (1.9 miles)

  • Lowest 10 August, 2026

    46.4 °F

  • Average August

    63.1 °F

  • Highest 2 August, 2026

    93.2 °F

Climate (2021–2026)

Petaluma Municipal Airport (1.9 miles)

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  • Average Low 2021–2026

    44.7 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    68.5 °F
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