Potomac River - Four Mile Run Entrance Weather Forecast

    • 47
    • 65

    Increasing Clouds

    • 61
    • 77

    Mostly Sunny

    • 65
    • 84

    Rain Showers

    • 58
    • 77

    Rain Showers

    • 48
    • 69

    Rain Showers Likely

    • 50
    • 67

    Chance Rain Showers

Today 3 May Arlington/Falls Church/Alexandria

Sunny. Highs in the mid 60s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 3 May Arlington/Falls Church/Alexandria

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 40s. West Winds 5 to 10 Mph, becoming southwest after midnight.

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Potomac River - Four Mile Run Entrance Temperature Statistics

May Temperature

Washington/Reagan National Airport, DC (0.6 miles)

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Climate (2021–Present)

Washington/Reagan National Airport, DC (0.6 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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