Renton Municipal Airport Weather Forecast

    • 57
    • 75

    Mostly Cloudy

    • 58
    • 76

    Mostly Cloudy

    • 55
    • 70

    Rain

    • 54
    • 67

    Rain Showers

    • 54
    • 70

    Chance Rain

    • 56
    • 72

    Partly Sunny

    • 57
    • 73

    Chance Rain

Today 31 Aug Lowlands of Pierce and Southern King Counties

Mostly sunny. Highs in the upper 60s to mid 70s. North wind to 10 Mph.

Tonight 31 Aug Lowlands of Pierce and Southern King Counties

Mostly cloudy in the evening then becoming partly cloudy. Lows in the 50s. North wind to 10 Mph in the evening becoming light.

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Renton Municipal Airport Temperature Statistics

August Temperature

Renton Municipal Airport (0 miles)

  • Lowest 3 August, 2026

    52 °F

  • Average August

    68.3 °F

  • Highest 6 August, 2026

    87.1 °F

Climate (2021–2026)

Renton Municipal Airport (0 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    54.7 °F

  • Average High 2021–2026

    62.2 °F
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