Fort Washington Weather Forecast
- 62
- 84
Increasing Clouds
- 62
- 80
Chance Rain Showers
- 62
- 70
Rain Showers Likely
- 63
- 69
Rain Showers Likely
- 62
- 78
Mostly Sunny
- 62
- 85
Mostly Sunny
- 60
- 79
Partly Sunny
Today 14 Sep Prince Georges
Mostly sunny. Highs in the mid 80s. East Winds around 5 Mph.
Tonight 14 Sep Prince Georges
Partly cloudy. Lows in the lower 60s. East Winds around 5 Mph this Evening, becoming light and variable.
Fort Washington Temperature Statistics
September Temperature
Fort Belvoir (8.1 miles)
Lowest 9 September, 2025
49.8 °FAverage September
67.5 °FHighest 6 September, 2025
92.7 °F
Climate (2020–Present)
Fort Belvoir (8.1 miles)
Average Low 2020–2025
47.8 °FAverage 2020–2025
58.1 °FAverage High 2020–2025
68.3 °F