Rohnert Park Weather Forecast

    • 48
    • 83

    Increasing Clouds

    • 49
    • 74

    Mostly Cloudy

    • 45
    • 66

    Chance Rain

    • 43
    • 64

    Rain Likely

    • 41
    • 65

    Mostly Sunny

    • 43
    • 74

    Sunny

Today 29 Mar North Bay Interior Valleys

Sunny in the morning then becoming partly cloudy. Highs in the mid 70s to upper 80s. Northwest Winds up to 5 Mph increasing to west 10 to 15 Mph in the afternoon.

Tonight 29 Mar North Bay Interior Valleys

Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 40s to upper 50s. West Winds 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Rohnert Park Temperature Statistics

March Temperature

Petaluma Municipal Airport (7.5 miles)

  • Lowest 10 March, 2026

    37.4 °F

  • Average March

    56.8 °F

  • Highest 18 March, 2026

    89.6 °F

Climate (2021–Present)

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

    68.6 °F
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