Newington Weather Forecast

    • 68
    • 88

    Mostly Cloudy

    • 67
    • 95

    Rain Showers

    • 63
    • 84

    Slight Chance Rain Showers

    • 65
    • 86

    Mostly Sunny

    • 66
    • 88

    Chance Thunderstorms

    • 68
    • 88

    Chance Rain Showers

Today 21 Jun Arlington/Falls Church/Alexandria

Partly sunny. Highs in the upper 80s. Northwest Winds around 10 Mph.

Tonight 21 Jun Arlington/Falls Church/Alexandria

Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the upper 60s. North Winds 5 to 10 Mph, becoming east 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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