Mantua Weather Forecast

    • 59
    • 79

    Mostly Sunny

    • 65
    • 86

    Mostly Sunny

    • 68
    • 89

    Mostly Sunny

    • 66
    • 86

    Chance Rain Showers

    • 67
    • 80

    Mostly Cloudy

    • 67
    • 86

    Chance Rain Showers

Today 15 Sep Arlington/Falls Church/Alexandria

Sunny. Highs around 80. Southeast Winds around 5 Mph.

Tonight 15 Sep Arlington/Falls Church/Alexandria

Mostly clear. Lows around 60. South Winds around 5 Mph.

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Mantua Temperature Statistics

September Temperature

Fort Belvoir (9.9 miles)

  • Lowest 8 September, 2026

    58.8 °F

  • Average September

    76.7 °F

  • Highest 1 September, 2026

    96.4 °F

Climate (2021–2026)

Fort Belvoir (9.9 miles)

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  • Average Low 2021–2026

    47.8 °F

  • Average 2021–2026

    58.2 °F

  • Average High 2021–2026

    68.4 °F
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