Mantua Weather Forecast
- 74
- 93
Chance Thunderstorms
- 70
- 90
Rain Showers Likely
- 70
- 88
Chance Thunderstorms
- 70
- 89
Slight Chance Thunderstorms
- 67
- 82
Chance Rain Showers
- 66
- 82
Slight Chance Rain Showers
Today 10 Aug Arlington/Falls Church/Alexandria
Mostly sunny. A chance of Showers and Thunderstorms in the afternoon. Hot with Highs in the mid 90s. West Winds 5 to 10 Mph. Chance of rain 30 percent.
Tonight 10 Aug Arlington/Falls Church/Alexandria
Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Lows in the mid 70s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming west after midnight. Chance of rain 30 percent.
Mantua Temperature Statistics
August Temperature
Fort Belvoir (9.9 miles)
Lowest 1 August, 2026
65.5 °FAverage August
79.7 °FHighest 6 August, 2026
92.5 °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