Weeks Lake Weather Forecast

    • 53
    • 71

    Sunny

    • 53
    • 78

    Sunny

    • 51
    • 82

    Sunny

    • 46
    • 79

    Mostly Sunny

    • 46
    • 74

    Mostly Sunny

    • 50
    • 78

    Mostly Sunny

    • 48
    • 79

    Mostly Sunny

Today 6 Mar North Bay Interior Mountains

Sunny, breezy. Highs in the mid to upper 60s. North Winds 20 to 30 Mph decreasing to 10 to 20 Mph in the afternoon.

Tonight 6 Mar North Bay Interior Mountains

Clear. Lows in the mid 50s to lower 60s. North Winds 10 to 20 Mph with Gusts to around 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Weeks Lake Temperature Statistics

March Temperature

Santa Rosa, Santa Rosa Sonoma County Airport (24.2 miles)

  • Lowest 3 March, 2026

    45 °F

  • Average March

    55.1 °F

  • Highest 3 March, 2026

    68 °F

Climate (2021–Present)

Santa Rosa, Santa Rosa Sonoma County Airport (24.2 miles)

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  • Average Low 2021–2026

    45.7 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    72.5 °F
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