Newington Weather Forecast

    • 50
    • 68

    Areas Fog

    • 52
    • 72

    Partly Sunny

    • 48
    • 75

    Mostly Sunny

    • 47
    • 65

    Mostly Cloudy

    • 50
    • 68

    Mostly Cloudy

    • 52
    • 68

    Mostly Cloudy

    • 54
    • 70

    Mostly Cloudy

Today 28 Oct Arlington/Falls Church/Alexandria

Partly sunny. Highs in the upper 60s.

Tonight 28 Oct Arlington/Falls Church/Alexandria

Mostly cloudy this Evening, then becoming partly cloudy. Areas of fog after midnight. Lows around 50. Southeast Winds around 5 Mph this Evening, becoming light and variable.

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Newington Temperature Statistics

October Temperature

Fort Belvoir (1.2 miles)

  • Lowest 18 October, 2026

    36.7 °F

  • Average October

    60.2 °F

  • Highest 14 October, 2026

    89.8 °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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