Lewis Creek Park Weather Forecast

    • 51
    • 72

    Sunny

    • 50
    • 68

    Mostly Sunny

    • 50
    • 67

    Partly Sunny

    • 50
    • 68

    Partly Sunny

    • 51
    • 68

    Partly Sunny

    • 50
    • 64

    Mostly Cloudy

Today 17 Sep Foothills and Valleys of Central King County

Sunny. Highs in the 70s. Light wind.

Tonight 17 Sep Foothills and Valleys of Central King County

Clear. Lows near 50. Light wind.

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Lewis Creek Park Temperature Statistics

September Temperature

Renton Municipal Airport (5.6 miles)

  • Lowest 6 September, 2026

    51.1 °F

  • Average September

    61.7 °F

  • Highest 9 September, 2026

    79 °F

Climate (2021–2026)

Renton Municipal Airport (5.6 miles)

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  • Average Low 2021–2026

    47.4 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    62.2 °F
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