National Harbor Weather Forecast

    • 29
    • 46

    Decreasing Clouds

    • 25
    • 39

    Partly Sunny

    • 30
    • 43

    Mostly Sunny

    • 30
    • 52

    Partly Sunny

    • 35
    • 46

    Chance Rain

    • 36
    • 50

    Partly Sunny

Today 11 Feb Arlington/Falls Church/Alexandria

Mostly sunny. Highs in the mid 40s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 11 Feb Arlington/Falls Church/Alexandria

Mostly clear. Lows in the upper 20s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

National Harbor Temperature Statistics

February Temperature

Washington/Reagan National Airport, DC (4.3 miles)

  • Lowest 8 February, 2026

    14 °F

  • Average February

    26.9 °F

  • Highest 3 February, 2026

    43.6 °F

Climate (2021–Present)

Washington/Reagan National Airport, DC (4.3 miles)

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  • Average Low 2021–2026

    52.3 °F

  • Average 2021–2026

    60.2 °F

  • Average High 2021–2026

    69 °F
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