Rohnert Park Weather Forecast

    • 49
    • 77

    Areas Fog

    • 50
    • 82

    Decreasing Clouds

    • 49
    • 79

    Mostly Cloudy

    • 47
    • 69

    Partly Sunny

    • 48
    • 72

    Mostly Sunny

    • 49
    • 78

    Partly Sunny

    • 49
    • 82

    Mostly Sunny

Today 10 May North Bay Interior Valleys

Sunny. Highs in the lower 70s to mid 80s. Southwest Winds 5 to 15 Mph.

Tonight 10 May North Bay Interior Valleys

Mostly clear in the evening then becoming partly cloudy. Areas of fog after midnight. Lows in the upper 40s to lower 60s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rohnert Park Temperature Statistics

May Temperature

Petaluma Municipal Airport (7.5 miles)

  • Lowest 4 May, 2026

    42.8 °F

  • Average May

    55.4 °F

  • Highest 1 May, 2026

    73.4 °F

Climate (2021–Present)

Petaluma Municipal Airport (7.5 miles)

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  • Average Low 2021–2026

    44.8 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    68.5 °F
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