Newington Weather Forecast

    • 59
    • 81

    Mostly Sunny

    • 62
    • 81

    Mostly Sunny

    • 68
    • 87

    Slight Chance Thunderstorms

    • 70
    • 95

    Rain Showers Likely

    • 63
    • 84

    Chance Thunderstorms

    • 63
    • 84

    Mostly Sunny

Today 15 Jun Arlington/Falls Church/Alexandria

Sunny. Highs around 80. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 15 Jun Arlington/Falls Church/Alexandria

Mostly clear. Lows in the upper 50s. Northwest Winds 5 to 10 Mph.

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Newington Temperature Statistics

June Temperature

Fort Belvoir (1.2 miles)

  • Lowest 3 June, 2026

    49.5 °F

  • Average June

    74.6 °F

  • Highest 12 June, 2026

    98.2 °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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