Newington Weather Forecast

    • 67
    • 92

    Mostly Sunny

    • 71
    • 91

    Increasing Clouds

    • 69
    • 91

    Mostly Sunny

    • 60
    • 86

    Mostly Sunny

    • 64
    • 85

    Mostly Cloudy

    • 68
    • 89

    Chance Rain Showers

    • 71
    • 92

    Chance Thunderstorms

Today 5 Jun Arlington/Falls Church/Alexandria

Mostly sunny. Highs in the lower 90s. Southwest Winds around 5 Mph.

Tonight 5 Jun Arlington/Falls Church/Alexandria

Mostly clear early this Evening, then becoming partly cloudy. Lows in the upper 60s. Southwest Winds around 5 Mph.

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Newington Temperature Statistics

June Temperature

Fort Belvoir (1.2 miles)

  • Lowest 3 June, 2026

    49.5 °F

  • Average June

    66.9 °F

  • Highest 3 June, 2026

    83.7 °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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