Potomac West Weather Forecast

    • 41
    • 53

    Rain

    • 27
    • 47

    Partly Sunny

    • 38
    • 43

    Mostly Cloudy

    • 43
    • 62

    Mostly Cloudy

    • 36
    • 53

    Mostly Cloudy

    • 45
    • 51

    Chance Rain

Today 31 Jan Arlington/Falls Church/Alexandria

Rain. Patchy fog. Highs in the lower 50s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

Tonight 31 Jan Arlington/Falls Church/Alexandria

Cloudy. Rain, mainly in the evening. Lows in the lower 40s. Southwest Winds 5 to 10 Mph, becoming west with Gusts up to 20 Mph after midnight. Chance of rain 90 percent.

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Potomac West Temperature Statistics

January Temperature

Washington/Reagan National Airport, DC (1.9 miles)

  • Lowest 22 January, 2025

    15.9 °F

  • Average January

    33 °F

  • Highest 28 January, 2025

    54 °F

Climate (2020–Present)

Washington/Reagan National Airport, DC (1.9 miles)

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  • Average Low 2020–2025

    52.6 °F

  • Average 2020–2025

    60.3 °F

  • Average High 2020–2025

    69 °F
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