Rohnert Park Weather Forecast

    • 54
    • 78

    Partly Sunny

    • 53
    • 79

    Areas Fog

    • 55
    • 83

    Partly Sunny

    • 54
    • 83

    Partly Sunny

    • 53
    • 79

    Partly Sunny

    • 53
    • 80

    Partly Sunny

Today 24 Aug North Bay Interior Valleys

Partly cloudy in the morning then becoming sunny. Haze and patchy fog in the morning. Highs in the lower 70s to mid 80s. Southwest Winds 10 to 20 Mph.

Tonight 24 Aug North Bay Interior Valleys

Mostly clear in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the 50s. Southwest Winds 10 to 20 Mph. Becoming 5 to 10 Mph after midnight.

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Rohnert Park Temperature Statistics

August Temperature

Petaluma Municipal Airport (7.5 miles)

  • Lowest 10 August, 2026

    46.4 °F

  • Average August

    62.7 °F

  • Highest 2 August, 2026

    93.2 °F

Climate (2021–2026)

Petaluma Municipal Airport (7.5 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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