Rohnert Park Weather Forecast

    • 53
    • 92

    Increasing Clouds

    • 52
    • 82

    Increasing Clouds

    • 51
    • 80

    Areas Fog

    • 52
    • 78

    Areas Fog

    • 52
    • 72

    Areas Fog

    • 52
    • 73

    Areas Fog

    • 51
    • 74

    Areas Fog

Today 9 Aug North Bay Interior Valleys

Sunny. Highs in the 80s to 90s. Southwest Winds 10 to 20 Mph.

Tonight 9 Aug North Bay Interior Valleys

Mostly clear late in the evening then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 50s to mid 60s. Southwest Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rohnert Park Temperature Statistics

August Temperature

Petaluma Municipal Airport (7.5 miles)

  • Lowest 1 August, 2026

    48.2 °F

  • Average August

    65.3 °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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