Potomac River - Hog Island Weather Forecast

    • 55
    • 74

    Chance Rain Showers

    • 54
    • 75

    Partly Sunny

    • 58
    • 73

    Rain Showers

    • 62
    • 67

    Rain Showers Likely

    • 63
    • 79

    Chance Rain Showers

    • 62
    • 80

    Chance Rain Showers

Today 25 May Arlington/Falls Church/Alexandria

Mostly sunny. Highs in the lower 70s. Northwest Winds 5 to 10 Mph.

Tonight 25 May Arlington/Falls Church/Alexandria

Mostly cloudy. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Lows in the mid 50s. Northwest Winds around 5 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Potomac River - Hog Island Temperature Statistics

May Temperature

Washington/Reagan National Airport, DC (6.2 miles)

  • Lowest 10 May, 2025

    49.6 °F

  • Average May

    68.8 °F

  • Highest 16 May, 2025

    87.7 °F

Climate (2020–Present)

Washington/Reagan National Airport, DC (6.2 miles)

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  • Average Low 2020–2025

    52.7 °F

  • Average 2020–2025

    60.5 °F

  • Average High 2020–2025

    69.2 °F
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