Capitol Hill Weather Forecast

    • 38
    • 44

    Rain

    • 38
    • 44

    Rain

    • 36
    • 44

    Rain

    • 40
    • 45

    Rain Likely

    • 40
    • 49

    Chance Rain/Snow

    • 42
    • 50

    Chance Rain

Today 5 Jan City of Seattle

Mostly cloudy with a chance of rain in the Morning, then mostly cloudy with a slight chance of rain late in the morning. Mostly sunny in the afternoon. Highs in the lower to mid 40s. Light wind.

Tonight 5 Jan City of Seattle

Partly cloudy in the Evening, then mostly cloudy with a chance of rain after midnight. Lows near 40. South wind to 10 Mph increasing to 10 to 15 Mph after midnight.

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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 1 January, 2026

    33.1 °F

  • Average January

    41.8 °F

  • Highest 2 January, 2026

    48 °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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