Seattle-Tacoma International Airport Weather Forecast

    • 57
    • 78

    Mostly Sunny

    • 58
    • 84

    Mostly Sunny

    • 60
    • 82

    Partly Sunny

    • 55
    • 70

    Chance Rain Showers

    • 54
    • 74

    Mostly Sunny

    • 58
    • 80

    Mostly Sunny

    • 59
    • 79

    Partly Sunny

Today 6 Jul Lowlands of Pierce and Southern King Counties

Sunny. Highs in the 70s. Light wind becoming north to 10 Mph in the afternoon.

Tonight 6 Jul Lowlands of Pierce and Southern King Counties

Mostly clear. Lows in the 50s. North wind 10 to 15 Mph becoming northeast after midnight.

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  • Temperature Real-Time

Seattle-Tacoma International Airport Temperature Statistics

July Temperature

Seattle, Seattle-Tacoma International Airport (0 miles)

  • Lowest 3 July, 2025

    53.1 °F

  • Average July

    65.3 °F

  • Highest 1 July, 2025

    86 °F

Climate (2020–Present)

Seattle, Seattle-Tacoma International Airport (0 miles)

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  • Average Low 2020–2025

    46.5 °F

  • Average 2020–2025

    53.2 °F

  • Average High 2020–2025

    61.1 °F
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