Mantua Weather Forecast
- 72
- 93
Rain Showers
- 70
- 87
Rain Showers
- 68
- 85
Rain Showers
- 68
- 84
Chance Thunderstorms
- 71
- 88
Chance Thunderstorms
- 70
- 87
Chance Thunderstorms
- 67
- 84
Chance Rain Showers
Today 5 Jul Arlington/Falls Church/Alexandria
Partly sunny with scattered Showers and Thunderstorms. Some Thunderstorms may produce gusty Winds and heavy rainfall. Hot with Highs in the mid 90s. South Winds around 5 Mph. Chance of rain 30 percent. Heat index Values up to 108.
Tonight 5 Jul Arlington/Falls Church/Alexandria
Scattered Thunderstorms. Numerous Showers. Some Thunderstorms may be severe with damaging Winds, large Hail, and heavy rainfall. Lows in the lower 70s. Southeast Winds around 5 Mph, becoming northeast after midnight. Chance of rain 70 percent.
Mantua Temperature Statistics
July Temperature
Fort Belvoir (9.9 miles)
Lowest 1 July, 2026
72.3 °FAverage July
87.3 °FHighest 2 July, 2026
100.2 °F
Climate (2021–2026)
Fort Belvoir (9.9 miles)
Average Low 2021–2026
47.7 °FAverage 2021–2026
58.1 °FAverage High 2021–2026
68.3 °F