Mantua Weather Forecast

    • 65
    • 83

    Rain Showers Likely

    • 66
    • 78

    Rain Showers

    • 64
    • 83

    Slight Chance Thunderstorms

    • 61
    • 82

    Mostly Sunny

    • 65
    • 82

    Partly Sunny

    • 68
    • 85

    Chance Rain Showers

    • 69
    • 84

    Chance Rain Showers

Today 21 Aug Arlington/Falls Church/Alexandria

Mostly sunny. Highs in the mid 80s. Northeast Winds around 5 Mph.

Tonight 21 Aug Arlington/Falls Church/Alexandria

Widespread Showers with isolated Thunderstorms after midnight. Lows in the upper 60s. East Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain near 100 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Mantua Temperature Statistics

August Temperature

Fort Belvoir (9.9 miles)

  • Lowest 19 August, 2026

    64.9 °F

  • Average August

    79.6 °F

  • Highest 8 August, 2026

    92.8 °F

Climate (2021–2026)

Fort Belvoir (9.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    47.8 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    68.4 °F
Get WillyWeather+ to remove ads