Capitol Hill Weather Forecast

    • 48
    • 70

    Sunny

    • 49
    • 70

    Sunny

    • 47
    • 66

    Mostly Sunny

    • 49
    • 67

    Sunny

    • 44
    • 61

    Mostly Sunny

    • 45
    • 61

    Mostly Sunny

    • 47
    • 65

    Mostly Sunny

Today 19 Oct District of Columbia

Mostly sunny. Highs around 70.

Tonight 19 Oct District of Columbia

Clear. Lows in the upper 40s. North Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Capitol Hill Temperature Statistics

October Temperature

Washington/Reagan National Airport, DC (3.1 miles)

  • Lowest 17 October, 2026

    48.9 °F
  • Average October

    66.9 °F
  • Highest 14 October, 2026

    90.6 °F

Climate (2021–2026)

Washington/Reagan National Airport, DC (3.1 miles)

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  • Average Low 2021–2026

    52.4 °F
  • Average 2021–2026

    60.5 °F
  • Average High 2021–2026

    69.3 °F
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