Capitol Hill Weather Forecast

    • 56
    • 76

    Increasing Clouds

    • 55
    • 73

    Mostly Cloudy

    • 53
    • 72

    Partly Sunny

    • 53
    • 73

    Mostly Sunny

    • 55
    • 77

    Mostly Sunny

    • 56
    • 79

    Mostly Sunny

Today 9 Jul City of Seattle

Mostly sunny. Highs in the 70s. Light wind.

Tonight 9 Jul City of Seattle

Mostly clear. Lows in the mid to upper 50s. North wind to 10 Mph in the evening becoming light.

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  • Temperature Real-Time

Capitol Hill Temperature Statistics

July Temperature

Boeing Field - King County International Airport (5 miles)

  • Lowest 1 July, 2026

    55 °F

  • Average July

    63.7 °F

  • Highest 6 July, 2026

    82 °F

Climate (2021–2026)

Boeing Field - King County International Airport (5 miles)

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  • Average Low 2021–2026

    47.2 °F

  • Average 2021–2026

    54.2 °F

  • Average High 2021–2026

    61.6 °F
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