Capitol Hill Weather Forecast

    • 59
    • 78

    Increasing Clouds

    • 57
    • 75

    Partly Sunny

    • 54
    • 74

    Mostly Sunny

    • 55
    • 76

    Mostly Sunny

    • 57
    • 79

    Mostly Sunny

    • 56
    • 73

    Partly Sunny

Today 27 Jul City of Seattle

Sunny. Highs in the 70s to lower 80s. South wind around 10 Mph becoming southwest in the afternoon.

Tonight 27 Jul City of Seattle

Mostly clear in the evening then becoming mostly cloudy. Lows near 60. Southwest wind around 10 Mph becoming south after midnight.

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Capitol Hill Temperature Statistics

July Temperature

Boeing Field - King County International Airport (5 miles)

  • Lowest 1 July, 2026

    55 °F

  • Average July

    67 °F

  • Highest 21 July, 2026

    91 °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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