No
you don't need a jacket based on the weather in Ashburn, VA, USA 1 second ago
66°F19°C & Clear
Wind is 8 mph13 km/h from the South, gusting to 19 mph30 km/h
| September 4 | ||||
| 9am | 68°F20°C | 9 mph15 km/h South | Clear | |
| 10am | 72°F22°C | 10 mph16 km/h South | Clear | |
| 11am | 77°F25°C | 12 mph19 km/h South | Clear | |
| 12pm | 80°F27°C | 12 mph20 km/h South | Clear | |
| 1pm | 83°F28°C | 13 mph21 km/h South | Clear | |
| 2pm | 84°F29°C | 14 mph22 km/h South | Mostly Clear | |
| 3pm | 83°F29°C | 14 mph23 km/h South | Partly Cloudy | |
| 4pm | 79°F26°C | 12 mph20 km/h Southwest | Mostly Cloudy | |
| 5pm | 76°F24°C | 8 mph13 km/h West | Mostly Cloudy | |
| 6pm | 74°F23°C | 5 mph8 km/h South | Cloudy | |
| 7pm | 73°F23°C | 4 mph7 km/h Southwest | Drizzle | |
| 8pm | 71°F22°C | 4 mph6 km/h South | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 4 | 61°F16°C | 84°F29°C | 10 mph16 km/h from Southwest | Rain | Thunderstorms |
| September 5 | 63°F17°C | 86°F30°C | 6 mph10 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 6 | 67°F19°C | 86°F30°C | 6 mph10 km/h from West | Thunderstorms | Thunderstorms |
| September 7 | 57°F14°C | 75°F24°C | 6 mph9 km/h from Northwest | Partly Cloudy | Clear |
| September 8 | 52°F11°C | 74°F23°C | 5 mph9 km/h from North | Clear | Clear |
| September 9 | 52°F11°C | 74°F24°C | 5 mph9 km/h from Northeast | Mostly Clear | Mostly Clear |
| September 10 | 54°F12°C | 75°F24°C | 5 mph7 km/h from Northeast | Mostly Clear | Mostly Clear |
No
Low of 63°F17°C, High of 86°F30°CWind: 6 mph10 km/h
Precipitation: None