Congress Heights Weather Forecast

    • 57
    • 76

    Increasing Clouds

    • 56
    • 79

    Partly Sunny

    • 56
    • 74

    Slight Chance Thunderstorms

    • 57
    • 76

    Partly Sunny

    • 62
    • 81

    Mostly Sunny

    • 68
    • 89

    Partly Sunny

Today 31 May District of Columbia

Sunny. Highs in the mid 70s. Northwest Winds around 5 Mph.

Tonight 31 May District of Columbia

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 50s. South Winds around 5 Mph.

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Congress Heights Temperature Statistics

May Temperature

Washington/Reagan National Airport, DC (1.9 miles)

  • Lowest 1 May, 2026

    44.7 °F

  • Average May

    66.4 °F

  • Highest 19 May, 2026

    97.6 °F

Climate (2021–Present)

Washington/Reagan National Airport, DC (1.9 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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