Potomac River - Hog Island Weather Forecast

    • 45
    • 58

    Drizzle

    • 60
    • 67

    Rain Showers

    • 48
    • 74

    Rain Showers

    • 40
    • 59

    Mostly Sunny

    • 50
    • 69

    Partly Sunny

    • 53
    • 76

    Partly Sunny

Today 14 Mar Arlington/Falls Church/Alexandria

Cloudy in the Morning, then becoming partly sunny. Highs in the upper 50s. East Winds 5 to 10 Mph.

Tonight 14 Mar Arlington/Falls Church/Alexandria

Mostly cloudy. Patchy drizzle after midnight. Patchy fog after midnight. Lows in the mid 40s. Southeast Winds 5 to 10 Mph.

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Potomac River - Hog Island Temperature Statistics

March Temperature

Washington/Reagan National Airport, DC (6.2 miles)

  • Lowest 2 March, 2025

    23.8 °F

  • Average March

    48.1 °F

  • Highest 11 March, 2025

    72 °F

Climate (2020–Present)

Washington/Reagan National Airport, DC (6.2 miles)

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  • Average Low 2020–2025

    52.5 °F

  • Average 2020–2025

    60.2 °F

  • Average High 2020–2025

    68.9 °F
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