Newington Weather Forecast

    • 65
    • 85

    Sunny

    • 71
    • 90

    Sunny

    • 77
    • 98

    Hot

    • 77
    • 98

    Hot

    • 75
    • 97

    Slight Chance Thunderstorms

    • 74
    • 96

    Chance Thunderstorms

    • 71
    • 90

    Chance Thunderstorms

Today 13 Jul Arlington/Falls Church/Alexandria

Sunny. Highs in the mid 80s. Southeast Winds around 5 Mph.

Tonight 13 Jul Arlington/Falls Church/Alexandria

Mostly clear. Lows in the mid 60s. South Winds around 5 Mph.

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Newington Temperature Statistics

July Temperature

Fort Belvoir (1.2 miles)

  • Lowest 10 July, 2026

    70.3 °F

  • Average July

    82.2 °F

  • Highest 4 July, 2026

    101.3 °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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