Current conditions at
Fort Belvoir (KDAA)
Lat: 38.72°NLon: 77.18°WElev: 69ft.
Fair
87°F
31°C
| Humidity | 51% |
| Wind Speed | NW 3 mph |
| Barometer | 30.14 in (1020.9 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 90°F (32°C) |
| Last update | 15 Aug 11:55 am EDT |
Extended Forecast for
Occoquan VASimilar City Names
This Afternoon
High: 88 °F
Slight Chance
ShowersTonight
Low: 71 °F
Partly Cloudy
then Chance
ShowersSunday
High: 86 °F
Showers
Sunday Night
Low: 73 °F
Showers
LikelyMonday
High: 89 °F
Mostly Sunny
Monday Night
Low: 71 °F
Mostly Clear
Tuesday
High: 87 °F
Sunny
Tuesday Night
Low: 68 °F
Mostly Clear
Wednesday
High: 89 °F
Sunny
Detailed Forecast
This Afternoon
A slight chance of showers between 2pm and 3pm. Mostly sunny, with a high near 88. Light and variable wind. Chance of precipitation is 20%.
Tonight
A slight chance of showers between 1am and 5am, then a chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 71. Light southeast wind. Chance of precipitation is 30%.
Sunday
Showers and thunderstorms before 4pm, then a chance of showers and thunderstorms after 5pm. High near 86. South wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers and thunderstorms likely before 11pm, then showers likely between 11pm and 2am. Mostly cloudy, with a low around 73. South wind 5 to 7 mph becoming west after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday
Mostly sunny, with a high near 89. Northwest wind 6 to 10 mph.
Monday Night
Mostly clear, with a low around 71.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Mostly clear, with a low around 68.
Wednesday
Sunny, with a high near 89.
Wednesday Night
A slight chance of showers. Partly cloudy, with a low around 71. Chance of precipitation is 20%.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 40%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 68. Chance of precipitation is 40%.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 20%.
Additional Forecasts and Information
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Point Forecast:
Occoquan VASimilar City Names
38.69°N 77.26°W (Elev. 59 ft)
38.69°N 77.26°W (Elev. 59 ft)
10:53 am EDT Aug 15, 2026
12pm EDT Aug 15, 2026-6pm EDT Aug 21, 2026
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