Mantua Weather Forecast

    • 67
    • 86

    Chance Thunderstorms

    • 65
    • 83

    Mostly Cloudy

    • 64
    • 83

    Mostly Sunny

    • 70
    • 89

    Sunny

    • 74
    • 96

    Mostly Sunny

    • 72
    • 93

    Partly Sunny

Today 11 Jul Arlington/Falls Church/Alexandria

Mostly cloudy. A chance of Showers and Thunderstorms in the afternoon. Highs in the upper 80s. North Winds around 5 Mph. Chance of rain 40 percent.

Tonight 11 Jul Arlington/Falls Church/Alexandria

Mostly cloudy. A chance of Showers and Thunderstorms in the evening. Lows in the upper 60s. Northeast Winds around 5 Mph. Chance of rain 50 percent.

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Mantua Temperature Statistics

July Temperature

Fort Belvoir (9.9 miles)

  • Lowest 1 July, 2026

    72.3 °F

  • Average July

    83.5 °F

  • Highest 4 July, 2026

    101.3 °F

Climate (2021–2026)

Fort Belvoir (9.9 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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