Somerset Weather Forecast

    • 50
    • 60

    Chance Rain

    • 43
    • 57

    Chance Rain

    • 49
    • 54

    Rain

    • 47
    • 57

    Rain

    • 46
    • 57

    Chance Rain

    • 44
    • 56

    Chance Rain

    • 47
    • 58

    Chance Rain

Today 16 Oct Foothills and Valleys of Central King County

Sunny until late afternoon then becoming partly sunny. Highs near 60. Light wind.

Tonight 16 Oct Foothills and Valleys of Central King County

Mostly cloudy. A slight chance of rain after midnight. A chance of rain late in the night. Lows in the mid 40s to lower 50s. Light wind becoming south to 10 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Somerset Temperature Statistics

October Temperature

Renton Municipal Airport (4.3 miles)

  • Lowest 14 October, 2025

    39 °F

  • Average October

    56.3 °F

  • Highest 7 October, 2025

    75.9 °F

Climate (2020–Present)

Renton Municipal Airport (4.3 miles)

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  • Average Low 2020–2025

    47.3 °F

  • Average 2020–2025

    54.5 °F

  • Average High 2020–2025

    62.2 °F
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