Renton Weather Forecast

    • 53
    • 64

    Rain

    • 48
    • 61

    Rain

    • 45
    • 57

    Rain

    • 43
    • 54

    Rain

    • 41
    • 53

    Rain Likely

    • 44
    • 55

    Rain Likely

Today 23 Oct Lowlands of Pierce and Southern King Counties

Partly sunny with a slight chance of rain. Highs in the upper 50s to mid 60s. South wind to 10 Mph.

Tonight 23 Oct Lowlands of Pierce and Southern King Counties

Mostly cloudy with a chance of rain in the Evening, then cloudy with rain likely after midnight. Rainfall Amounts less than a tenth of an inch likely. Lows in the upper 40s to mid 50s. South wind to 10 Mph increasing to 10 to 20 Mph after midnight.

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Renton Temperature Statistics

October Temperature

Renton Municipal Airport (0.6 miles)

  • Lowest 15 October, 2025

    36 °F

  • Average October

    55 °F

  • Highest 7 October, 2025

    75.9 °F

Climate (2020–Present)

Renton Municipal Airport (0.6 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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