Washington Weather Forecast

    • 36
    • 53

    Chance Rain

    • 20
    • 46

    Windy

    • 34
    • 51

    Partly Sunny

    • 25
    • 51

    Partly Sunny

    • 27
    • 45

    Partly Sunny

    • 34
    • 48

    Partly Sunny

Today 17 Dec Washington

Sunny. Highs in the lower 50s. Southeast Winds 5 to 10 Mph.

Tonight 17 Dec Washington

Mostly cloudy. A slight chance of rain after midnight. Windy with Lows in the mid 30s. South Winds 15 to 20 Mph with Gusts up to 35 Mph, becoming northwest 20 to 30 Mph with Gusts up to 60 Mph after midnight. Chance of rain 20 percent.

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Washington Temperature Statistics

December Temperature

Marysville Municipal Airport (22.4 miles)

  • Lowest 14 December, 2025

    5 °F

  • Average December

    29.1 °F

  • Highest 9 December, 2025

    59 °F

Climate (2020–Present)

Marysville Municipal Airport (22.4 miles)

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  • Average Low 2020–2025

    43.5 °F

  • Average 2020–2025

    54.6 °F

  • Average High 2020–2025

    65.9 °F
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