Capitol Hill Weather Forecast

    • 35
    • 50

    Partly Sunny

    • 34
    • 48

    Partly Sunny

    • 35
    • 47

    Mostly Cloudy

    • 38
    • 46

    Chance Rain/Snow

    • 37
    • 46

    Chance Rain/Snow

    • 38
    • 45

    Chance Rain/Snow

Today 19 Jan City of Seattle

Sunny. Areas of dense fog in the morning. Highs near 50. Light wind.

Tonight 19 Jan City of Seattle

Partly cloudy. Lows in the 30s. Light wind.

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Capitol Hill Temperature Statistics

January Temperature

Boeing Field - King County International Airport (5 miles)

  • Lowest 1 January, 2026

    33.1 °F

  • Average January

    46 °F

  • Highest 13 January, 2026

    59 °F

Climate (2021–Present)

Boeing Field - King County International Airport (5 miles)

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  • Average Low 2021–2026

    47.1 °F

  • Average 2021–2026

    54.1 °F

  • Average High 2021–2026

    61.5 °F
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