Arlington Weather Forecast

    • 8
    • 20

    Increasing Clouds

    • 11
    • 21

    Mostly Cloudy

    • 15
    • 25

    Mostly Sunny

    • 19
    • 32

    Partly Sunny

    • 23
    • 36

    Partly Sunny

    • 24
    • 34

    Chance Snow

Today 30 Jan Arlington/Falls Church/Alexandria

Mostly sunny. Highs in the lower 20s. Northwest Winds 5 to 10 Mph. Wind chill Values as low as 4 below this morning.

Tonight 30 Jan Arlington/Falls Church/Alexandria

Mostly cloudy. Cold with Lows around 8 above. Northwest Winds 5 to 10 Mph. Wind chill Values as low as 5 below.

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  • Temperature Real-Time

Arlington Temperature Statistics

January Temperature

Washington/Reagan National Airport, DC (4.3 miles)

  • Lowest 24 January, 2026

    10.7 °F

  • Average January

    36.1 °F

  • Highest 7 January, 2026

    63.6 °F

Climate (2021–Present)

Washington/Reagan National Airport, DC (4.3 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    60.3 °F

  • Average High 2021–2026

    69.1 °F
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