Capitol Hill Weather Forecast

    • 50
    • 62

    Increasing Clouds

    • 55
    • 74

    Chance Rain Showers

    • 57
    • 80

    Mostly Sunny

    • 52
    • 77

    Chance Rain Showers

    • 48
    • 63

    Rain Showers

    • 47
    • 61

    Chance Rain Showers

    • 51
    • 67

    Chance Rain Showers

Today 21 Apr District of Columbia

Sunny. Highs in the lower 60s. South Winds around 10 Mph.

Tonight 21 Apr District of Columbia

Mostly cloudy. Lows around 50. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Capitol Hill Temperature Statistics

April Temperature

Washington/Reagan National Airport, DC (3.1 miles)

  • Lowest 8 April, 2026

    35.7 °F

  • Average April

    64.6 °F

  • Highest 15 April, 2026

    90.6 °F

Climate (2021–Present)

Washington/Reagan National Airport, DC (3.1 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    60.4 °F

  • Average High 2021–2026

    69.2 °F
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