Capitol Hill Weather Forecast

    • 53
    • 75

    Increasing Clouds

    • 54
    • 75

    Mostly Sunny

    • 56
    • 77

    Mostly Sunny

    • 56
    • 80

    Mostly Sunny

    • 56
    • 77

    Mostly Sunny

    • 58
    • 78

    Mostly Sunny

Today 16 Jun City of Seattle

Sunny in the morning then becoming partly sunny. Highs in the 70s. Light wind becoming north 10 to 15 Mph in the afternoon.

Tonight 16 Jun City of Seattle

Partly cloudy. Lows in the lower to mid 50s. North wind 10 to 15 Mph in the evening becoming light.

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Capitol Hill Temperature Statistics

June Temperature

Boeing Field - King County International Airport (5 miles)

  • Lowest 7 June, 2026

    48 °F

  • Average June

    62.4 °F

  • Highest 14 June, 2026

    89.1 °F

Climate (2021–Present)

Boeing Field - King County International Airport (5 miles)

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  • Average Low 2021–2026

    47.2 °F

  • Average 2021–2026

    54.3 °F

  • Average High 2021–2026

    61.7 °F
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