Petaluma River - Black Point Weather Forecast

    • 46
    • 82

    Decreasing Clouds

    • 48
    • 75

    Mostly Sunny

    • 51
    • 82

    Partly Sunny

    • 52
    • 71

    Rain Likely

    • 50
    • 64

    Rain Likely

    • 46
    • 62

    Rain Likely

Today 27 Mar North Bay Interior Valleys

Mostly cloudy in the morning then becoming partly cloudy. Highs in the 70s to mid 80s. Northeast Winds 5 to 10 Mph. Becoming southwest in the afternoon.

Tonight 27 Mar North Bay Interior Valleys

Mostly cloudy. Lows in the mid 40s to lower 60s. North Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Petaluma River - Black Point Temperature Statistics

March Temperature

Novato / Gnoss Field (3.1 miles)

  • Lowest 10 March, 2026

    42.8 °F

  • Average March

    61.8 °F

  • Highest 20 March, 2026

    95 °F

Climate (2021–Present)

Novato / Gnoss Field (3.1 miles)

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

  • Average Low 2021–2026

    46.5 °F

  • Average 2021–2026

    57.6 °F

  • Average High 2021–2026

    72.5 °F
Get WillyWeather+ to remove ads