Merrifield Weather Forecast

    • 7
    • 22

    Mostly Sunny

    • 8
    • 21

    Increasing Clouds

    • 10
    • 19

    Chance Snow

    • 15
    • 24

    Partly Sunny

    • 19
    • 32

    Partly Sunny

    • 19
    • 35

    Partly Sunny

    • 21
    • 33

    Chance Snow

Today 29 Jan Arlington/Falls Church/Alexandria

Partly sunny. Highs in the lower 20s. Northwest Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 29 Jan Arlington/Falls Church/Alexandria

Mostly clear. Cold with Lows around 9 above. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Merrifield Temperature Statistics

January Temperature

Washington/Reagan National Airport, DC (10.6 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 (10.6 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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