Potomac River - Marbury Point Weather Forecast

    • 71
    • 86

    Rain Showers

    • 71
    • 83

    Chance Rain Showers

    • 72
    • 88

    Rain Showers Likely

    • 72
    • 91

    Chance Thunderstorms

    • 70
    • 86

    Chance Thunderstorms

    • 69
    • 86

    Chance Rain Showers

Today 7 Jul District of Columbia

Patchy fog in the morning. Mostly cloudy with a chance of Showers with a slight chance of Thunderstorms in the Morning, then partly sunny with Showers likely with a chance of Thunderstorms in the afternoon. Highs in the mid 80s. Northeast Winds around 5 Mph. Chance of rain 60 percent.

Tonight 7 Jul District of Columbia

Showers likely with a chance of Thunderstorms in the Evening, then Showers with a slight chance of Thunderstorms after midnight. Lows around 70. Northeast Winds around 5 Mph. Chance of rain 80 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac River - Marbury Point Temperature Statistics

July Temperature

Washington/Reagan National Airport, DC (1.9 miles)

  • Lowest 1 July, 2026

    75.7 °F

  • Average July

    90.7 °F

  • Highest 2 July, 2026

    102.7 °F

Climate (2021–2026)

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

    69.3 °F
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