Coal Creek Park Weather Forecast

    • 48
    • 61

    Rain Showers

    • 46
    • 62

    Partly Sunny

    • 48
    • 64

    Partly Sunny

    • 52
    • 63

    Mostly Cloudy

    • 52
    • 62

    Chance Rain

    • 51
    • 64

    Mostly Cloudy

Today 25 Sep Eastside

Partly sunny with a chance of Showers and a slight chance of Thunderstorms in the Morning, then Showers and a slight chance of Thunderstorms in the afternoon. Rainfall Amounts a half inch to one inch Possible, except higher Amounts possible in Thunderstorms. Highs in the lower 60s. South wind 10 to 15 Mph becoming west 10 to 20 Mph in the afternoon. Gusts to 40 Mph.

Tonight 25 Sep Eastside

Partly cloudy. A chance of Showers in the evening. Lows in the mid 40s to lower 50s. South wind to 10 Mph with Gusts to 25 Mph.

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  • Temperature Real-Time

Coal Creek Park Temperature Statistics

September Temperature

Renton Municipal Airport (3.7 miles)

  • Lowest 6 September, 2026

    51.1 °F

  • Average September

    61.6 °F

  • Highest 9 September, 2026

    79 °F

Climate (2021–2026)

Renton Municipal Airport (3.7 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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