Langlois Lake Weather Forecast

    • 34
    • 49

    Chance Rain

    • 33
    • 52

    Partly Sunny

    • 34
    • 55

    Mostly Sunny

    • 38
    • 56

    Partly Sunny

    • 43
    • 56

    Rain

    • 40
    • 50

    Rain

    • 40
    • 50

    Chance Rain

Today 27 Feb Foothills and Valleys of Central King County

Mostly cloudy. A chance of rain in the Morning, then a slight chance of rain in the afternoon. Highs near 50. South wind to 10 Mph becoming southwest in the Afternoon, Gusts to 20 Mph in the afternoon.

Tonight 27 Feb Foothills and Valleys of Central King County

Mostly cloudy. A slight chance of rain late in the evening. Patchy fog after midnight. Lows in the mid to upper 30s. South wind to 10 Mph in the evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Langlois Lake Temperature Statistics

February Temperature

Renton Municipal Airport (18 miles)

  • Lowest 20 February, 2026

    28 °F

  • Average February

    44.5 °F

  • Highest 4 February, 2026

    60.1 °F

Climate (2021–Present)

Renton Municipal Airport (18 miles)

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  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    62.3 °F
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