Mantua Weather Forecast

    • 44
    • 74

    Mostly Sunny

    • 45
    • 61

    Mostly Cloudy

    • 46
    • 65

    Mostly Cloudy

    • 49
    • 67

    Mostly Cloudy

    • 53
    • 71

    Partly Sunny

    • 57
    • 73

    Mostly Cloudy

Today 30 Oct Arlington/Falls Church/Alexandria

Sunny. Highs in the mid 70s. West Winds 5 to 10 Mph, becoming northwest 10 to 15 Mph in the afternoon.

Tonight 30 Oct Arlington/Falls Church/Alexandria

Mostly clear. Lows in the mid 40s. North Winds 5 to 10 Mph.

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Mantua Temperature Statistics

October Temperature

Fort Belvoir (9.9 miles)

  • Lowest 18 October, 2026

    36.7 °F

  • Average October

    60 °F

  • Highest 14 October, 2026

    89.8 °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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