Capitol Hill Weather Forecast

    • 38
    • 48

    Mostly Cloudy

    • 43
    • 51

    Chance Rain

    • 46
    • 52

    Rain Likely

    • 46
    • 52

    Rain Likely

    • 46
    • 54

    Rain Likely

    • 44
    • 55

    Chance Rain

Today 26 Jan City of Seattle

Mostly cloudy. Highs in the mid to upper 40s. Light wind.

Tonight 26 Jan City of Seattle

Mostly cloudy. Lows in the mid 30s to lower 40s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Capitol Hill Temperature Statistics

January Temperature

Boeing Field - King County International Airport (5 miles)

  • Lowest 21 January, 2026

    28.9 °F

  • Average January

    43.6 °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 °F

  • Average 2021–2026

    54.1 °F

  • Average High 2021–2026

    61.5 °F
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