Two Rock Weather Forecast

    • 46
    • 65

    Partly Sunny

    • 47
    • 68

    Becoming Sunny

    • 50
    • 74

    Mostly Sunny

    • 51
    • 75

    Mostly Sunny

    • 48
    • 71

    Mostly Sunny

    • 50
    • 72

    Mostly Sunny

    • 50
    • 70

    Partly Sunny

Today 15 Oct North Bay Interior Valleys

Partly cloudy. Highs in the 50s to upper 60s. South Winds 5 to 10 Mph.

Tonight 15 Oct North Bay Interior Valleys

Mostly clear except patchy fog after midnight. Lows in the mid 40s to lower 50s. West Winds up to 5 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Two Rock Temperature Statistics

October Temperature

Petaluma Municipal Airport (9.9 miles)

  • Lowest 10 October, 2025

    42.8 °F

  • Average October

    57.3 °F

  • Highest 7 October, 2025

    86 °F

Climate (2020–Present)

Petaluma Municipal Airport (9.9 miles)

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

  • Average Low 2020–2025

    44.4 °F

  • Average 2020–2025

    55.1 °F

  • Average High 2020–2025

    68.9 °F
Get WillyWeather+ to remove ads