Cumberland Weather Forecast

    • 42
    • 54

    Rain Likely

    • 39
    • 53

    Rain

    • 35
    • 50

    Rain

    • 36
    • 50

    Rain Likely

    • 33
    • 50

    Slight Chance Rain

    • 34
    • 52

    Mostly Cloudy

    • 35
    • 54

    Partly Sunny

Today 26 Oct Foothills and Valleys of Pierce and Southern King Counties

Partly sunny. Highs in the mid to upper 50s.

Tonight 26 Oct Foothills and Valleys of Pierce and Southern King Counties

Mostly cloudy. A chance of rain in the Evening, then a slight chance of rain late in the evening. A chance of rain after midnight. Lows in the upper 30s to mid 40s. Light wind.

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Cumberland Temperature Statistics

October Temperature

Renton Municipal Airport (19.9 miles)

  • Lowest 24 October, 2026

    39 °F

  • Average October

    55 °F

  • Highest 16 October, 2026

    75.9 °F

Climate (2021–2026)

Renton Municipal Airport (19.9 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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