Rohnert Park Weather Forecast

    • 47
    • 76

    Partly Sunny

    • 48
    • 76

    Mostly Sunny

    • 48
    • 79

    Mostly Sunny

    • 45
    • 76

    Partly Sunny

    • 47
    • 77

    Partly Sunny

    • 47
    • 77

    Partly Sunny

Today 22 Mar North Bay Interior Valleys

Partly cloudy in the morning then becoming sunny. Patchy dense fog in the morning. Highs in the upper 60s to lower 80s. West Winds up to 5 Mph increasing to southwest 10 to 15 Mph in the afternoon.

Tonight 22 Mar North Bay Interior Valleys

Mostly clear in the evening then becoming partly cloudy. Lows in the 40s to mid 50s. West Winds 5 to 15 Mph.

Graph Plots Open in Graphs
  • 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

    56.3 °F
  • Highest 18 March, 2026

    89.6 °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

    44.7 °F
  • Average 2021–2026

    55.2 °F
  • Average High 2021–2026

    68.6 °F
Get WillyWeather+ to remove ads