Rohnert Park Weather Forecast

    • 40
    • 59

    Rain Showers Likely

    • 41
    • 65

    Mostly Sunny

    • 41
    • 66

    Mostly Sunny

    • 42
    • 67

    Partly Sunny

    • 42
    • 69

    Sunny

    • 42
    • 73

    Mostly Sunny

Today 12 Apr North Bay Interior Valleys

Showers likely and a chance of Thunderstorms. Highs in the 50s to lower 60s. Southwest Winds 10 to 20 Mph.

Tonight 12 Apr North Bay Interior Valleys

Partly cloudy. A slight chance of Showers in the evening. Areas of fog after midnight. Lows in the mid 30s to upper 40s. West Winds 10 to 15 Mph. Becoming northwest up to 5 Mph after midnight.

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  • Temperature Real-Time

Rohnert Park Temperature Statistics

April Temperature

Petaluma Municipal Airport (7.5 miles)

  • Lowest 3 April, 2026

    41 °F

  • Average April

    58.4 °F

  • Highest 5 April, 2026

    84.2 °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

    68.6 °F
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