Lake Lucerne Weather Forecast

    • 43
    • 50

    Rain

    • 46
    • 52

    Rain

    • 45
    • 55

    Rain

    • 45
    • 52

    Rain

    • 44
    • 53

    Rain

    • 45
    • 51

    Rain Likely

Today 6 Dec Foothills and Valleys of Pierce and Southern King Counties

Rain likely in the Morning, then rain at Times early in the afternoon. Rain likely late in the afternoon. Rainfall Amounts a tenth to a quarter of an inch possible. Highs near 50. Southwest wind 10 to 15 Mph. Gusts to 30 Mph.

Tonight 6 Dec Foothills and Valleys of Pierce and Southern King Counties

Rain at Times in the Evening, then a chance of rain in the late evening and early morning. Rain at Times in the morning. Rainfall Amounts less than a tenth of an inch likely. Lows in the lower to mid 40s. South wind around 10 Mph. Gusts to 20 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Lucerne Temperature Statistics

December Temperature

Renton Municipal Airport (11.2 miles)

  • Lowest 1 December, 2025

    33.1 °F

  • Average December

    44 °F

  • Highest 2 December, 2025

    48 °F

Climate (2020–Present)

Renton Municipal Airport (11.2 miles)

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  • Average Low 2020–2025

    47.4 °F

  • Average 2020–2025

    54.6 °F

  • Average High 2020–2025

    62.2 °F
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