Potomac River - Fort Washington Light Weather Forecast
- 60
- 88
Slight Chance Rain Showers
- 58
- 66
Chance Rain Showers
- 48
- 82
Chance Rain Showers
- 39
- 56
Mostly Sunny
- 41
- 61
Mostly Sunny
- 48
- 65
Partly Sunny
Today 14 Oct Prince Georges
Sunny, hot with Highs in the upper 80s. West Winds 5 to 10 Mph.
Tonight 14 Oct Prince Georges
Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Lows in the upper 50s. Northwest Winds around 5 Mph, becoming north after midnight. Chance of rain 20 percent.
Potomac River - Fort Washington Light Temperature Statistics
October Temperature
Fort Belvoir (7.5 miles)
Lowest 7 October, 2026
43 °FAverage October
63.2 °FHighest 2 October, 2026
87.4 °F
Climate (2021–2026)
Fort Belvoir (7.5 miles)
Average Low 2021–2026
47.8 °FAverage 2021–2026
58.1 °FAverage High 2021–2026
68.3 °F