Potomac River - Woodrow Wilson Memorial Bridge Weather Forecast

    • 61
    • 71

    Slight Chance Rain Showers

    • 62
    • 76

    Partly Sunny

    • 63
    • 80

    Partly Sunny

    • 66
    • 84

    Partly Sunny

    • 61
    • 84

    Mostly Cloudy

    • 57
    • 71

    Mostly Cloudy

Today 28 Sep Arlington/Falls Church/Alexandria

Mostly cloudy with a slight chance of Showers in the Morning, then partly sunny in the afternoon. Highs around 70. Northwest Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 28 Sep Arlington/Falls Church/Alexandria

Mostly cloudy. Lows in the lower 60s. Northwest Winds around 5 Mph.

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Potomac River - Woodrow Wilson Memorial Bridge Temperature Statistics

September Temperature

Washington/Reagan National Airport, DC (3.7 miles)

  • Lowest 24 September, 2026

    53.7 °F

  • Average September

    75.5 °F

  • Highest 1 September, 2026

    98.7 °F

Climate (2021–2026)

Washington/Reagan National Airport, DC (3.7 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    69.3 °F
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