Capitol Hill Weather Forecast

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    • 68

    Chance Rain

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    • 67

    Chance Rain

    • 53
    • 68

    Mostly Cloudy

    • 54
    • 68

    Mostly Cloudy

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    Mostly Cloudy

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    Mostly Cloudy

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    Chance Rain

Today 26 Jun City of Seattle

Mostly cloudy in the morning then becoming mostly sunny. A chance of rain in the Morning, then a slight chance of rain late in the morning. A slight chance of Thunderstorms in the afternoon. Highs in the mid to upper 60s. South wind 10 to 15 Mph becoming southwest 10 to 20 Mph in the afternoon.

Tonight 26 Jun City of Seattle

Partly cloudy in the evening then becoming mostly cloudy. A slight chance of Thunderstorms in the evening. A chance of Showers late in the Evening, then a chance of rain after midnight. Lows in the lower to mid 50s. Southwest wind 10 to 20 Mph becoming south 10 to 15 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Capitol Hill Temperature Statistics

June Temperature

Boeing Field - King County International Airport (5 miles)

  • Lowest 7 June, 2026

    48 °F

  • Average June

    65.5 °F

  • Highest 14 June, 2026

    89.1 °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

    54.3 °F

  • Average High 2021–2026

    61.7 °F
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