Washington County Lake Weather Forecast

    • 38
    • 62

    Becoming Sunny

    • 41
    • 64

    Mostly Sunny

    • 57
    • 69

    Chance Rain Showers

    • 59
    • 76

    Rain Showers Likely

    • 61
    • 71

    Rain Showers Likely

    • 43
    • 75

    Chance Thunderstorms

    • 37
    • 55

    Partly Sunny

Today 25 Mar Washington

Mostly sunny. Near steady temperature in the upper 50s. Northwest Winds 5 to 10 Mph.

Tonight 25 Mar Washington

Partly cloudy this Evening, then clearing. Lows in the upper 30s. North Winds 5 to 10 Mph, becoming southwest after midnight.

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  • Temperature Real-Time

Washington County Lake Temperature Statistics

March Temperature

Centralia Municipal Airport (21.1 miles)

  • Lowest 2 March, 2025

    22.1 °F

  • Average March

    49.7 °F

  • Highest 14 March, 2025

    81.3 °F

Climate (2020–Present)

Centralia Municipal Airport (21.1 miles)

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  • Average Low 2020–2025

    47.7 °F

  • Average 2020–2025

    57.5 °F

  • Average High 2020–2025

    67.5 °F
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