Mantua Weather Forecast

    • 70
    • 84

    Mostly Cloudy

    • 68
    • 89

    Severe Tstms

    • 68
    • 87

    Partly Sunny

    • 68
    • 86

    Partly Sunny

    • 70
    • 89

    Mostly Sunny

    • 72
    • 92

    Partly Sunny

    • 74
    • 94

    Partly Sunny

Today 26 Aug Arlington/Falls Church/Alexandria

Partly sunny. Highs in the upper 80s. South Winds 10 to 15 Mph.

Tonight 26 Aug Arlington/Falls Church/Alexandria

Mostly cloudy. A slight chance of Showers after midnight. Lows in the lower 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

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Mantua Temperature Statistics

August Temperature

Fort Belvoir (9.9 miles)

  • Lowest 24 August, 2026

    58.8 °F

  • Average August

    78.4 °F

  • Highest 8 August, 2026

    92.8 °F

Climate (2021–2026)

Fort Belvoir (9.9 miles)

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  • Average Low 2021–2026

    47.8 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    68.3 °F
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