Washington County State Lake Weather Forecast

    • 50
    • 76

    Increasing Clouds

    • 39
    • 72

    Mostly Sunny

    • 41
    • 62

    Mostly Sunny

    • 34
    • 61

    Chance Rain Showers

    • 35
    • 55

    Partly Sunny

    • 42
    • 58

    Chance Rain Showers

    • 37
    • 55

    Chance Rain Showers

Today 14 Nov Washington

Sunny. Highs in the mid 70s. Southwest Winds 5 to 10 Mph.

Tonight 14 Nov Washington

Mostly cloudy. Not as cool with Lows in the upper 40s. Southwest Winds 10 to 15 Mph.

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Washington County State Lake Temperature Statistics

November Temperature

Marysville Municipal Airport (26.1 miles)

  • Lowest 10 November, 2025

    15.8 °F

  • Average November

    46.4 °F

  • Highest 12 November, 2025

    69.8 °F

Climate (2020–Present)

Marysville Municipal Airport (26.1 miles)

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  • Average Low 2020–2025

    43.5 °F

  • Average 2020–2025

    54.6 °F

  • Average High 2020–2025

    66 °F
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