Merrifield Weather Forecast

    • 44
    • 56

    Rain Showers

    • 43
    • 66

    Rain Showers

    • 39
    • 60

    Chance Rain Showers

    • 34
    • 54

    Slight Chance Rain Showers

    • 40
    • 56

    Partly Sunny

    • 45
    • 63

    Mostly Cloudy

Today 23 Mar Arlington/Falls Church/Alexandria

Mostly sunny. Highs in the mid 50s. Southwest Winds around 5 Mph.

Tonight 23 Mar Arlington/Falls Church/Alexandria

Cloudy. Scattered Showers in the Evening, then numerous Showers after midnight. Lows in the mid 40s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

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  • Temperature Real-Time

Merrifield Temperature Statistics

March Temperature

Washington/Reagan National Airport, DC (10.6 miles)

  • Lowest 2 March, 2025

    23.8 °F

  • Average March

    51.4 °F

  • Highest 19 March, 2025

    76.6 °F

Climate (2020–Present)

Washington/Reagan National Airport, DC (10.6 miles)

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  • Average Low 2020–2025

    52.5 °F

  • Average 2020–2025

    60.2 °F

  • Average High 2020–2025

    69 °F
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