Potomac West Weather Forecast

    • 50
    • 72

    Rain Showers Likely

    • 43
    • 64

    Mostly Sunny

    • 51
    • 66

    Partly Sunny

    • 55
    • 70

    Mostly Cloudy

    • 52
    • 66

    Partly Sunny

    • 52
    • 65

    Partly Sunny

Today 8 Oct Arlington/Falls Church/Alexandria

Mostly cloudy early this Morning, then becoming mostly sunny. Scattered Showers early this morning. Highs in the lower 70s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 30 percent.

Tonight 8 Oct Arlington/Falls Church/Alexandria

Clear, cooler with Lows in the upper 40s. North Winds around 10 Mph with Gusts up to 25 Mph.

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Potomac West Temperature Statistics

October Temperature

Washington/Reagan National Airport, DC (1.9 miles)

  • Lowest 2 October, 2025

    55 °F

  • Average October

    66.1 °F

  • Highest 6 October, 2025

    81 °F

Climate (2020–Present)

Washington/Reagan National Airport, DC (1.9 miles)

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  • Average Low 2020–2025

    52.7 °F

  • Average 2020–2025

    60.5 °F

  • Average High 2020–2025

    69.3 °F
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