Yes
you do need a jacket based on the weather in Fort Belvoir, VA, USA 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
52°F11°C & Clear
Wind is 5 mph8 km/h from the South, gusting to 9 mph15 km/h
| November 9 | ||||
| 6am | 52°F11°C | 4 mph7 km/h South | Clear | |
| 7am | 51°F10°C | 3 mph5 km/h South | Clear | |
| 8am | 50°F10°C | 4 mph6 km/h South | Mostly Clear | |
| 9am | 49°F10°C | 2 mph4 km/h South | Mostly Clear | |
| 10am | 49°F9°C | 2 mph4 km/h Southeast | Partly Cloudy | |
| 11am | 49°F10°C | 3 mph4 km/h Southeast | Mostly Cloudy | |
| 12pm | 50°F10°C | 2 mph3 km/h East | Mostly Cloudy | |
| 1pm | 53°F12°C | 3 mph4 km/h Southeast | Mostly Cloudy | |
| 2pm | 56°F13°C | 3 mph5 km/h South | Mostly Cloudy | |
| 3pm | 58°F14°C | 4 mph6 km/h South | Mostly Cloudy | |
| 4pm | 61°F16°C | 6 mph9 km/h South | Mostly Cloudy | |
| 5pm | 64°F18°C | 7 mph11 km/h South | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| November 9 | 49°F9°C | 69°F21°C | 6 mph9 km/h from South | Mostly Cloudy | Drizzle |
| November 10 | 34°F1°C | 53°F12°C | 11 mph18 km/h from Northwest | Partly Cloudy | Mostly Clear |
| November 11 | 31°F-1°C | 46°F8°C | 12 mph20 km/h from West | Mostly Clear | Partly Cloudy |
| November 12 | 35°F2°C | 60°F15°C | 10 mph16 km/h from Southwest | Mostly Clear | Partly Cloudy |
| November 13 | 40°F4°C | 56°F13°C | 10 mph16 km/h from Northwest | Clear | Mostly Clear |
| November 14 | 37°F3°C | 56°F14°C | 7 mph11 km/h from Northwest | Mostly Clear | Mostly Clear |
| November 15 | 34°F1°C | 48°F9°C | 6 mph10 km/h from Northwest | Mostly Clear | Mostly Cloudy |
Yes
Low of 34°F1°C, High of 53°F12°CWind: 11 mph18 km/h
Precipitation: None