Vashon Weather Forecast

    • 42
    • 53

    Rain Showers

    • 41
    • 46

    Rain

    • 39
    • 50

    Rain

    • 39
    • 43

    Rain

    • 38
    • 43

    Rain

    • 41
    • 43

    Rain/Snow Likely

    • 39
    • 45

    Rain Likely

Today 16 Dec Lowlands of Pierce and Southern King Counties

Breezy. Rain likely in the Morning, then rain in the afternoon. Patchy fog in the afternoon. Rainfall Amounts a quarter to a half inch possible. Highs in the 50s. South wind 15 to 25 Mph. Gusts to 35 Mph in the afternoon.

Tonight 16 Dec Lowlands of Pierce and Southern King Counties

Windy. Rain in the Evening, then Showers and a slight chance of Thunderstorms after midnight. A chance of rain late in the night. Some Thunderstorms may produce heavy rainfall after midnight. Rainfall Amounts a half inch to one inch Possible, except higher Amounts possible in Thunderstorms. Lows near 40. South wind 15 to 25 Mph becoming southwest 15 to 30 Mph after midnight.

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Vashon Temperature Statistics

December Temperature

Seattle, Seattle-Tacoma International Airport (6.8 miles)

  • Lowest 1 December, 2025

    36 °F

  • Average December

    48.1 °F

  • Highest 10 December, 2025

    57 °F

Climate (2020–Present)

Seattle, Seattle-Tacoma International Airport (6.8 miles)

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  • Average Low 2020–2025

    46.6 °F

  • Average 2020–2025

    53.3 °F

  • Average High 2020–2025

    61.2 °F
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