Burien Weather Forecast

    • 55
    • 70

    Increasing Clouds

    • 53
    • 69

    Slight Chance Rain

    • 52
    • 67

    Mostly Cloudy

    • 52
    • 62

    Rain Likely

    • 49
    • 63

    Chance Rain

    • 49
    • 62

    Mostly Cloudy

Today 21 Sep Lowlands of Pierce and Southern King Counties

Mostly sunny in the morning then becoming partly sunny. Areas of fog in the morning. Highs in the 60s. Light wind.

Tonight 21 Sep Lowlands of Pierce and Southern King Counties

Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower to mid 50s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Burien Temperature Statistics

September Temperature

Seattle, Seattle-Tacoma International Airport (1.9 miles)

  • Lowest 5 September, 2026

    52.6 °F

  • Average September

    62.3 °F

  • Highest 9 September, 2026

    78.7 °F

Climate (2021–2026)

Seattle, Seattle-Tacoma International Airport (1.9 miles)

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  • Average Low 2021–2026

    46.6 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    61.3 °F
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