Newington Weather Forecast

    • 50
    • 64

    Decreasing Clouds

    • 53
    • 72

    Mostly Sunny

    • 64
    • 84

    Mostly Sunny

    • 66
    • 90

    Partly Sunny

    • 69
    • 95

    Mostly Sunny

    • 72
    • 95

    Mostly Sunny

    • 69
    • 95

    Chance Thunderstorms

Today 14 May Arlington/Falls Church/Alexandria

Mostly cloudy with scattered Sprinkles. Highs in the lower 60s. Northwest Winds around 15 Mph with Gusts up to 25 Mph.

Tonight 14 May Arlington/Falls Church/Alexandria

Partly cloudy with scattered Sprinkles in the Evening, then mostly clear after midnight. Lows around 50. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Newington Temperature Statistics

May Temperature

Fort Belvoir (1.2 miles)

  • Lowest 1 May, 2026

    37.4 °F

  • Average May

    59.6 °F

  • Highest 5 May, 2026

    85.3 °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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