Capitol Hill Weather Forecast

    • 35
    • 40

    Clearing Late

    • 29
    • 51

    Partly Sunny

    • 12
    • 42

    Mostly Cloudy

    • 15
    • 20

    Snow

    • 16
    • 22

    Snow Likely

    • 7
    • 25

    Mostly Sunny

    • 8
    • 24

    Partly Sunny

Today 21 Jan District of Columbia

Mostly sunny. Highs around 40. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 21 Jan District of Columbia

Mostly cloudy in the Evening, then clearing. Lows in the mid 30s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Capitol Hill Temperature Statistics

January Temperature

Washington/Reagan National Airport, DC (3.1 miles)

  • Lowest 15 January, 2026

    23 °F

  • Average January

    38.5 °F

  • Highest 7 January, 2026

    63 °F

Climate (2021–Present)

Washington/Reagan National Airport, DC (3.1 miles)

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  • Average Low 2021–2026

    52.5 °F

  • Average 2021–2026

    60.3 °F

  • Average High 2021–2026

    69.1 °F
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