Newington Weather Forecast

    • 52
    • 74

    Sunny

    • 57
    • 77

    Mostly Sunny

    • 57
    • 80

    Partly Sunny

    • 56
    • 76

    Slight Chance Thunderstorms

    • 57
    • 76

    Mostly Sunny

    • 61
    • 81

    Mostly Sunny

Today 30 May Arlington/Falls Church/Alexandria

Sunny. Highs in the lower 70s. North Winds around 15 Mph with Gusts up to 30 Mph.

Tonight 30 May Arlington/Falls Church/Alexandria

Clear. Lows in the lower 50s. North Winds 10 to 15 Mph with Gusts up to 25 Mph, Diminishing to around 5 Mph after midnight.

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Newington Temperature Statistics

May Temperature

Fort Belvoir (1.2 miles)

  • Lowest 1 May, 2026

    37.4 °F

  • Average May

    64.4 °F

  • Highest 19 May, 2026

    96.6 °F

Climate (2021–Present)

Fort Belvoir (1.2 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    68.3 °F
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