Tiger Mountain State Forest Weather Forecast

    • 33
    • 43

    Chance Rain

    • 35
    • 46

    Mostly Cloudy

    • 34
    • 45

    Partly Sunny

    • 39
    • 48

    Mostly Cloudy

    • 38
    • 49

    Partly Sunny

    • 41
    • 52

    Partly Sunny

Today 30 Oct Foothills and Valleys of Central King County

Partly sunny. A slight chance of rain in the Morning, then a chance of rain late in the morning. Rain likely in the afternoon. Rainfall Amounts less than a tenth of an inch likely. Highs near 50. Light wind.

Tonight 30 Oct Foothills and Valleys of Central King County

Mostly cloudy with a slight chance of rain in the Evening, then partly cloudy after midnight. Lows in the 30s. Light wind.

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Tiger Mountain State Forest Temperature Statistics

October Temperature

Renton Municipal Airport (11.8 miles)

  • Lowest 24 October, 2026

    39 °F

  • Average October

    54.7 °F

  • Highest 16 October, 2026

    75.9 °F

Climate (2021–2026)

Renton Municipal Airport (11.8 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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