Washington County State Lake Weather Forecast

    • 61
    • 81

    Decreasing Clouds

    • 63
    • 86

    Mostly Sunny

    • 65
    • 90

    Sunny

    • 67
    • 93

    Mostly Sunny

    • 70
    • 93

    Mostly Sunny

    • 71
    • 95

    Mostly Sunny

Today 8 Aug Washington

Not as warm. Partly sunny. Highs in the lower 80s. North Winds 5 to 10 Mph.

Tonight 8 Aug Washington

Mostly clear. Lows in the lower 60s. Northeast Winds up to 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Washington County State Lake Temperature Statistics

August Temperature

Marysville Municipal Airport (26.1 miles)

  • Lowest 5 August, 2022

    68 °F

  • Average August

    82 °F

  • Highest 2 August, 2022

    95 °F

Climate (2014–Present)

Marysville Municipal Airport (26.1 miles)

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  • Average Low 2014–Present

    43.8 °F

  • Average 2014–Present

    54.2 °F

  • Average High 2014–Present

    64.9 °F
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