Mantua Weather Forecast
- 70
- 89
Rain Showers Likely
- 70
- 87
Chance Rain Showers
- 72
- 89
Chance Rain Showers
- 67
- 84
Chance Thunderstorms
- 68
- 84
Slight Chance Thunderstorms
- 71
- 87
Chance Thunderstorms
Today 11 Aug Arlington/Falls Church/Alexandria
Partly sunny. Showers likely with a chance of Thunderstorms in the afternoon. Highs around 90. West Winds 5 to 10 Mph. Chance of rain 40 percent.
Tonight 11 Aug Arlington/Falls Church/Alexandria
Mostly cloudy. Showers likely with a chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Lows in the lower 70s. West Winds around 5 Mph. Chance of rain 50 percent.
Mantua Temperature Statistics
August Temperature
Fort Belvoir (9.9 miles)
Lowest 1 August, 2026
65.5 °FAverage August
80.1 °FHighest 8 August, 2026
92.8 °F
Climate (2021–2026)
Fort Belvoir (9.9 miles)
Average Low 2021–2026
47.8 °FAverage 2021–2026
58.1 °FAverage High 2021–2026
68.3 °F