Eastlake Weather Forecast

    • 39
    • 48

    Rain

    • 38
    • 45

    Rain Likely

    • 35
    • 44

    Chance Rain

    • 36
    • 42

    Chance Rain

    • 37
    • 45

    Chance Rain Showers

    • 39
    • 46

    Chance Rain

Today 22 Dec City of Seattle

Partly sunny. A chance of rain in the Morning, then a slight chance of rain in the late morning and early afternoon. A chance of rain late in the afternoon. Highs in the mid to upper 40s. South wind 10 to 20 Mph.

Tonight 22 Dec City of Seattle

Becoming partly cloudy after midnight. Rain at Times in the Evening, then a chance of rain late in the evening. A slight chance of rain after midnight. Rainfall Amounts a quarter to a half inch possible. Lows near 40. South wind 10 to 20 Mph.

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Eastlake Temperature Statistics

December Temperature

Boeing Field - King County International Airport (6.2 miles)

  • Lowest 1 December, 2025

    34 °F

  • Average December

    48.7 °F

  • Highest 15 December, 2025

    59 °F

Climate (2020–Present)

Boeing Field - King County International Airport (6.2 miles)

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  • Average Low 2020–2025

    47 °F

  • Average 2020–2025

    54.1 °F

  • Average High 2020–2025

    61.5 °F
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