Newington Weather Forecast

    • 28
    • 51

    Becoming Sunny

    • 46
    • 61

    Partly Sunny

    • 55
    • 71

    Mostly Cloudy

    • 64
    • 81

    Partly Sunny

    • 49
    • 83

    Rain Showers Likely

    • 44
    • 57

    Rain Showers Likely

Today 28 Mar Arlington/Falls Church/Alexandria

Sunny. Highs in the lower 50s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 28 Mar Arlington/Falls Church/Alexandria

Mostly clear. Lows in the lower 30s. Northwest Winds 5 to 10 Mph, becoming west after midnight.

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Newington Temperature Statistics

March Temperature

Fort Belvoir (1.2 miles)

  • Lowest 13 March, 2026

    25.3 °F

  • Average March

    52.5 °F

  • Highest 11 March, 2026

    86.5 °F

Climate (2021–Present)

Fort Belvoir (1.2 miles)

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  • Average Low 2021–2026

    47.6 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    68.2 °F
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