Rohnert Park Weather Forecast

    • 43
    • 63

    Decreasing Clouds

    • 43
    • 66

    Mostly Sunny

    • 46
    • 73

    Mostly Sunny

    • 47
    • 78

    Mostly Sunny

    • 47
    • 76

    Areas Fog

    • 47
    • 76

    Areas Fog

    • 47
    • 72

    Partly Sunny

Today 26 Apr North Bay Interior Valleys

Partly cloudy. Highs in the upper 50s to mid 60s. West Winds 10 to 20 Mph.

Tonight 26 Apr North Bay Interior Valleys

Partly cloudy. Patchy fog after midnight. Lows in the 40s to lower 50s. West Winds 5 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Rohnert Park Temperature Statistics

April Temperature

Petaluma Municipal Airport (7.5 miles)

  • Lowest 18 April, 2026

    35.6 °F

  • Average April

    56.3 °F

  • Highest 5 April, 2026

    84.2 °F

Climate (2021–Present)

Petaluma Municipal Airport (7.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    44.8 °F

  • Average 2021–2026

    55.2 °F

  • Average High 2021–2026

    68.6 °F
Get WillyWeather+ to remove ads