Mantua Weather Forecast

    • 64
    • 85

    Chance Thunderstorms

    • 62
    • 79

    Sunny

    • 64
    • 81

    Partly Sunny

    • 65
    • 81

    Partly Sunny

    • 68
    • 86

    Chance Rain Showers

    • 69
    • 88

    Chance Thunderstorms

Today 22 Jul Arlington/Falls Church/Alexandria

Partly sunny. A chance of Showers and Thunderstorms this afternoon. Highs in the mid 80s. West Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 22 Jul Arlington/Falls Church/Alexandria

Partly cloudy in the Evening, then becoming mostly cloudy. A slight chance of Thunderstorms in the evening. A slight chance of Showers. Lows in the mid 60s. North Winds 5 to 10 Mph. Chance of rain 20 percent.

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Mantua Temperature Statistics

July Temperature

Fort Belvoir (9.9 miles)

  • Lowest 13 July, 2026

    62.4 °F

  • Average July

    81.2 °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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