Fort Belvoir Weather Forecast
- 46
- 64
Mostly Sunny
- 55
- 70
Partly Sunny
- 51
- 75
Rain Showers Likely
- 47
- 66
Mostly Sunny
- 50
- 71
Partly Sunny
- 44
- 63
Mostly Sunny
Today 17 Oct Charles
Sunny. Highs in the lower 60s. Northwest Winds 5 to 10 Mph.
Tonight 17 Oct Charles
Clear. Lows around 40. North Winds 5 to 10 Mph.
Fort Belvoir Temperature Statistics
October Temperature
Fort Belvoir (1.9 miles)
Lowest 10 October, 2025
41.2 °FAverage October
61.8 °FHighest 6 October, 2025
83.1 °F
Climate (2020–Present)
Fort Belvoir (1.9 miles)
Average Low 2020–2025
47.9 °FAverage 2020–2025
58.1 °FAverage High 2020–2025
68.4 °F