Highpointe Weather Forecast

    • 47
    • 67

    Mostly Cloudy

    • 48
    • 66

    Mostly Cloudy

    • 49
    • 62

    Rain

    • 46
    • 60

    Rain Showers Likely

    • 44
    • 62

    Mostly Cloudy

    • 46
    • 61

    Chance Rain

Today 22 Sep Foothills and Valleys of Pierce and Southern King Counties

Mostly cloudy until late afternoon then becoming mostly sunny. A slight chance of rain in the morning. Highs in the mid 60s to lower 70s. Light wind.

Tonight 22 Sep Foothills and Valleys of Pierce and Southern King Counties

Partly cloudy. Lows in the mid 40s to lower 50s. Light wind.

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Highpointe Temperature Statistics

September Temperature

Renton Municipal Airport (9.9 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 (9.9 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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