Fort Belvoir Weather Forecast
- 62
- 85
Mostly Sunny
- 65
- 85
Mostly Sunny
- 70
- 88
Chance Rain Showers
- 70
- 88
Rain Showers Likely
- 71
- 88
Chance Thunderstorms
- 70
- 87
Partly Sunny
Today 24 Aug Charles
Sunny. Highs in the mid 80s. West Winds around 5 Mph.
Tonight 24 Aug Charles
Partly cloudy in the Evening, then becoming mostly clear. Lows around 60. Northwest Winds around 5 Mph.
Fort Belvoir Temperature Statistics
August Temperature
Fort Belvoir (1.9 miles)
Lowest 21 August, 2026
63.7 °FAverage August
79.2 °FHighest 8 August, 2026
92.8 °F
Climate (2021–2026)
Fort Belvoir (1.9 miles)
Average Low 2021–2026
47.8 °FAverage 2021–2026
58.1 °FAverage High 2021–2026
68.3 °F