Newington Weather Forecast

    • 69
    • 90

    Mostly Sunny

    • 73
    • 91

    Mostly Cloudy

    • 71
    • 88

    Rain Showers Likely

    • 70
    • 86

    Rain Showers Likely

    • 70
    • 87

    Chance Thunderstorms

    • 72
    • 88

    Chance Thunderstorms

Today 31 Jul Arlington/Falls Church/Alexandria

Sunny. Highs around 90. Northwest Winds around 5 Mph.

Tonight 31 Jul Arlington/Falls Church/Alexandria

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 70s. South Winds around 5 Mph.

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Newington Temperature Statistics

July Temperature

Fort Belvoir (1.2 miles)

  • Lowest 24 July, 2026

    57.6 °F

  • Average July

    79.6 °F

  • Highest 4 July, 2026

    101.3 °F

Climate (2021–2026)

Fort Belvoir (1.2 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    68.3 °F
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