East Renton Highlands Weather Forecast

    • 51
    • 70

    Mostly Sunny

    • 53
    • 70

    Mostly Cloudy

    • 51
    • 67

    Mostly Cloudy

    • 49
    • 66

    Mostly Cloudy

    • 49
    • 61

    Rain Likely

    • 46
    • 60

    Chance Rain

    • 46
    • 62

    Mostly Cloudy

Today 20 Sep Foothills and Valleys of Pierce and Southern King Counties

Partly sunny. Highs in the mid 60s.

Tonight 20 Sep Foothills and Valleys of Pierce and Southern King Counties

Clear. Patchy fog late in the night. Lows near 50. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

East Renton Highlands Temperature Statistics

September Temperature

Renton Municipal Airport (4.3 miles)

  • Lowest 6 September, 2026

    51.1 °F

  • Average September

    61.9 °F

  • Highest 9 September, 2026

    79 °F

Climate (2021–2026)

Renton Municipal Airport (4.3 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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