Newington Weather Forecast

    • 75
    • 99

    Slight Chance Thunderstorms

    • 78
    • 103

    Hot

    • 79
    • 103

    Slight Chance Thunderstorms

    • 75
    • 100

    Chance Thunderstorms

    • 73
    • 94

    Rain Showers Likely

    • 71
    • 89

    Rain Showers Likely

Today 1 Jul Arlington/Falls Church/Alexandria

Sunny. A slight chance of Showers and Thunderstorms in the afternoon. Hot with Highs in the upper 90s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent. Heat index Values up to 109 in the afternoon.

Tonight 1 Jul Arlington/Falls Church/Alexandria

Mostly clear. A slight chance of Showers and Thunderstorms in the evening. Lows in the upper 70s. South Winds 5 to 10 Mph. Gusts up to 25 Mph in the evening. Chance of rain 20 percent.

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Newington Temperature Statistics

July Temperature

Fort Belvoir (1.2 miles)

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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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