Beaver Lake Park Weather Forecast

    • 52
    • 78

    Mostly Sunny

    • 50
    • 71

    Mostly Sunny

    • 52
    • 76

    Partly Sunny

    • 57
    • 75

    Chance Rain

    • 50
    • 70

    Chance Rain

    • 52
    • 74

    Chance Rain

    • 54
    • 73

    Slight Chance Rain

Today 17 Sep Foothills and Valleys of Central King County

Sunny. Highs in the mid 70s to lower 80s. Light wind.

Tonight 17 Sep Foothills and Valleys of Central King County

Partly cloudy until early morning then becoming mostly cloudy. Lows in the lower 50s. North wind to 10 Mph in the evening becoming light.

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  • Temperature Real-Time

Beaver Lake Park Temperature Statistics

September Temperature

Renton Municipal Airport (11.2 miles)

  • Lowest 15 September, 2025

    53.1 °F

  • Average September

    66.2 °F

  • Highest 3 September, 2025

    82.9 °F

Climate (2020–Present)

Renton Municipal Airport (11.2 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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