Newington Weather Forecast

    • 65
    • 86

    Partly Sunny

    • 69
    • 88

    Partly Sunny

    • 67
    • 91

    Rain Showers

    • 64
    • 85

    Partly Sunny

    • 65
    • 86

    Chance Rain Showers

    • 66
    • 86

    Chance Thunderstorms

Today 20 Jun Arlington/Falls Church/Alexandria

Mostly sunny. Highs in the mid 80s. West Winds 5 to 10 Mph, increasing to around 15 Mph this afternoon.

Tonight 20 Jun Arlington/Falls Church/Alexandria

Partly cloudy in the Evening, then becoming mostly clear. Lows in the mid 60s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph, Diminishing to around 5 Mph after midnight.

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Newington Temperature Statistics

June Temperature

Fort Belvoir (1.2 miles)

  • Lowest 3 June, 2026

    49.5 °F

  • Average June

    75.3 °F

  • Highest 12 June, 2026

    98.2 °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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