Mantua Weather Forecast

    • 70
    • 86

    Rain Showers

    • 69
    • 88

    Rain Showers Likely

    • 66
    • 84

    Chance Thunderstorms

    • 65
    • 82

    Partly Sunny

    • 66
    • 83

    Mostly Sunny

    • 69
    • 89

    Mostly Sunny

Today 9 Jul Arlington/Falls Church/Alexandria

Mostly cloudy with a chance of Showers with isolated Thunderstorms in the Morning, then partly sunny with Showers with Thunderstorms likely in the afternoon. Highs in the upper 80s. South Winds around 5 Mph. Chance of rain 90 percent.

Tonight 9 Jul Arlington/Falls Church/Alexandria

Mostly cloudy with Showers with Thunderstorms likely in the Evening, then partly cloudy after midnight. Lows in the lower 70s. Southwest Winds around 5 Mph. Chance of rain 90 percent.

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Mantua Temperature Statistics

July Temperature

Fort Belvoir (9.9 miles)

  • Lowest 1 July, 2026

    72.3 °F

  • Average July

    85.4 °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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