Arlington Weather Forecast

    • 32
    • 43

    Increasing Clouds

    • 40
    • 55

    Partly Sunny

    • 51
    • 63

    Rain Showers Likely

    • 49
    • 68

    Partly Sunny

    • 46
    • 73

    Chance Rain Showers

    • 33
    • 57

    Partly Sunny

Today 18 Mar Arlington/Falls Church/Alexandria

Sunny. Highs in the lower 40s. South Winds around 5 Mph.

Tonight 18 Mar Arlington/Falls Church/Alexandria

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the lower 30s. Southeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Arlington Temperature Statistics

March Temperature

Washington/Reagan National Airport, DC (4.3 miles)

  • Lowest 2 March, 2026

    31.6 °F

  • Average March

    52.5 °F

  • Highest 11 March, 2026

    84.9 °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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