Potomac River - Sycamore Point Weather Forecast
- 49
- 63
Sunny
- 56
- 63
Partly Sunny
- 58
- 67
Chance Rain Showers
- 54
- 64
Chance Rain Showers
- 56
- 62
Chance Rain Showers
- 56
- 67
Partly Sunny
Today 9 Oct Charles
Sunny. Highs in the mid 60s. Northeast Winds 5 to 10 Mph.
Tonight 9 Oct Charles
Mostly clear. Lows in the lower 40s. Northeast Winds 5 to 10 Mph.
Potomac River - Sycamore Point Temperature Statistics
October Temperature
Fort Belvoir (6.2 miles)
Lowest 2 October, 2025
46.6 °FAverage October
62.6 °FHighest 6 October, 2025
83.1 °F
Climate (2020–Present)
Fort Belvoir (6.2 miles)
Average Low 2020–2025
47.9 °FAverage 2020–2025
58.1 °FAverage High 2020–2025
68.4 °F