Duvall Lake Weather Forecast

    • 52
    • 84

    Mostly Sunny

    • 52
    • 87

    Mostly Sunny

    • 54
    • 89

    Mostly Sunny

    • 55
    • 92

    Partly Sunny

    • 52
    • 90

    Mostly Sunny

    • 51
    • 81

    Mostly Sunny

Today 8 May North Bay Interior Mountains

Sunny. Highs in the mid 60s to lower 80s. West Winds 5 to 10 Mph.

Tonight 8 May North Bay Interior Mountains

Clear. Lows in the mid to upper 50s. West Winds 5 to 10 Mph with Gusts to around 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Duvall Lake Temperature Statistics

May Temperature

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

  • Lowest 4 May, 2026

    47.6 °F

  • Average May

    58.6 °F

  • Highest 1 May, 2026

    74.6 °F

Climate (2021–Present)

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

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    58.3 °F

  • Average High 2021–2026

    72.7 °F
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