Vashon Weather Forecast

    • 48
    • 54

    Slight Chance Rain

    • 48
    • 52

    Rain

    • 50
    • 53

    Rain

    • 47
    • 56

    Rain

    • 41
    • 50

    Rain

    • 41
    • 45

    Rain

Today 12 Dec Lowlands of Pierce and Southern King Counties

Mostly cloudy with a slight chance of rain. Highs in the 50s. South wind to 10 Mph becoming southwest with Gusts to 20 Mph in the afternoon.

Tonight 12 Dec Lowlands of Pierce and Southern King Counties

Mostly cloudy. Patchy dense fog after midnight. Lows in the 40s. Southwest wind to 10 Mph becoming south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Vashon Temperature Statistics

December Temperature

Seattle, Seattle-Tacoma International Airport (6.8 miles)

  • Lowest 1 December, 2025

    36 °F

  • Average December

    47.6 °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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