Petaluma Weather Forecast

    • 50
    • 70

    Chance Rain Showers

    • 49
    • 74

    Mostly Cloudy

    • 51
    • 77

    Partly Sunny

    • 54
    • 83

    Mostly Sunny

    • 53
    • 86

    Mostly Sunny

    • 50
    • 80

    Mostly Sunny

Today 30 May North Bay Interior Valleys

Mostly cloudy. A chance of Showers and a slight chance of Thunderstorms. Highs in the 60s to lower 70s. South Winds 10 to 20 Mph.

Tonight 30 May North Bay Interior Valleys

Mostly cloudy. Lows in the upper 40s to mid 50s. Southwest Winds 5 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Petaluma Temperature Statistics

May Temperature

Petaluma Municipal Airport (2.5 miles)

  • Lowest 4 May, 2020

    35.6 °F

  • Average May

    60.2 °F

  • Highest 26 May, 2020

    93.2 °F

Climate (2011–Present)

Petaluma Municipal Airport (2.5 miles)

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

  • Average Low 2011–Present

    45.4 °F

  • Average 2011–Present

    56.1 °F

  • Average High 2011–Present

    70 °F
Get an account to remove ads