Potomac River - Alexandria Weather Forecast

    • 33
    • 54

    Increasing Clouds

    • 36
    • 45

    Rain

    • 34
    • 48

    Mostly Cloudy

    • 42
    • 57

    Mostly Cloudy

    • 46
    • 58

    Chance Rain

    • 45
    • 61

    Chance Rain

Today 14 Feb Arlington/Falls Church/Alexandria

Sunny. Highs in the mid 50s. Southwest Winds 5 to 10 Mph, becoming west this afternoon.

Tonight 14 Feb Arlington/Falls Church/Alexandria

Mostly cloudy. Lows in the mid 30s. Light and variable Winds.

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Potomac River - Alexandria Temperature Statistics

February Temperature

Washington/Reagan National Airport, DC (2.5 miles)

  • Lowest 8 February, 2026

    14 °F

  • Average February

    29.7 °F

  • Highest 11 February, 2026

    48 °F

Climate (2021–Present)

Washington/Reagan National Airport, DC (2.5 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    60.2 °F

  • Average High 2021–2026

    69 °F
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