Duvall Lake Weather Forecast

    • 50
    • 92

    Sunny

    • 46
    • 72

    Mostly Sunny

    • 45
    • 66

    Partly Sunny

    • 44
    • 67

    Mostly Sunny

    • 46
    • 72

    Mostly Sunny

    • 51
    • 77

    Sunny

Today 9 Oct North Bay Interior Mountains

Sunny. Highs in the upper 70s to lower 90s. Northwest Winds up to 5 Mph. Becoming southwest in the afternoon.

Tonight 9 Oct North Bay Interior Mountains

Mostly clear. Lows in the 50s. Southwest Winds 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Duvall Lake Temperature Statistics

October Temperature

Santa Rosa, Santa Rosa Sonoma County Airport (20.5 miles)

  • Lowest 2 October, 2026

    44.7 °F

  • Average October

    70.4 °F

  • Highest 3 October, 2026

    102.7 °F

Climate (2021–2026)

Santa Rosa, Santa Rosa Sonoma County Airport (20.5 miles)

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

  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    58.8 °F

  • Average High 2021–2026

    72.9 °F
Get WillyWeather+ to remove ads