Washington County State Lake Weather Forecast

    • 45
    • 62

    Slight Chance Thunderstorms

    • 31
    • 70

    Chance Rain Showers

    • 29
    • 55

    Mostly Sunny

    • 37
    • 64

    Mostly Sunny

    • 33
    • 61

    Mostly Cloudy

    • 39
    • 57

    Slight Chance Rain Showers

Today 2 Apr Washington

Mostly cloudy with a slight chance of Showers and Thunderstorms in the Morning, then mostly sunny in the afternoon. Not as cool with Highs in the lower 60s. West Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.

Tonight 2 Apr Washington

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 40s. East Winds 5 to 10 Mph, becoming southeast 10 to 15 Mph with Gusts up to 25 Mph after midnight.

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Washington County State Lake Temperature Statistics

April Temperature

Marysville Municipal Airport (26.1 miles)

  • Lowest

  • Average April

  • Highest

Climate (2021–Present)

Marysville Municipal Airport (26.1 miles)

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  • Average Low 2021–2026

    43.7 °F
  • Average 2021–2026

    54.9 °F
  • Average High 2021–2026

    66.5 °F
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