Newington Weather Forecast

    • 54
    • 71

    Sunny

    • 54
    • 79

    Mostly Sunny

    • 53
    • 72

    Mostly Sunny

    • 56
    • 72

    Mostly Cloudy

    • 61
    • 68

    Rain Showers Likely

    • 60
    • 71

    Chance Rain Showers

Today 7 Oct Arlington/Falls Church/Alexandria

Sunny. Highs in the lower 70s. South Winds 5 to 10 Mph.

Tonight 7 Oct Arlington/Falls Church/Alexandria

Clear. Lows in the mid 50s. South Winds around 5 Mph.

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Newington Temperature Statistics

October Temperature

Fort Belvoir (1.2 miles)

  • Lowest 3 October, 2026

    56.1 °F

  • Average October

    67 °F

  • Highest 2 October, 2026

    87.4 °F

Climate (2021–2026)

Fort Belvoir (1.2 miles)

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  • Average Low 2021–2026

    47.8 °F

  • Average 2021–2026

    58.2 °F

  • Average High 2021–2026

    68.3 °F
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