No
you don't need a jacket based on the weather in Ashburn, VA, USA 1 second ago
73°F23°C & Mostly Clear
Wind is 2 mph4 km/h from the Northwest, gusting to 3 mph5 km/h
| September 19 | ||||
| 10pm | 73°F23°C | 3 mph4 km/h Northwest | Mostly Clear | |
| 11pm | 71°F22°C | 2 mph3 km/h Northwest | Mostly Clear | |
| September 20 | ||||
| 12am | 70°F21°C | 3 mph4 km/h Southwest | Mostly Clear | |
| 1am | 69°F20°C | 2 mph4 km/h Southwest | Mostly Clear | |
| 2am | 68°F20°C | 3 mph5 km/h North | Mostly Clear | |
| 3am | 66°F19°C | 5 mph7 km/h Northeast | Mostly Clear | |
| 4am | 65°F19°C | 6 mph9 km/h Northeast | Mostly Clear | |
| 5am | 65°F18°C | 5 mph9 km/h Northeast | Mostly Clear | |
| 6am | 64°F18°C | 5 mph9 km/h Northeast | Mostly Clear | |
| 7am | 62°F17°C | 5 mph8 km/h Northeast | Mostly Clear | |
| 8am | 63°F17°C | 5 mph8 km/h Northeast | Mostly Clear | |
| 9am | 65°F19°C | 6 mph9 km/h Northeast | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 19 | 60°F15°C | 87°F31°C | 3 mph4 km/h from Northwest | Clear | Mostly Clear |
| September 20 | 62°F17°C | 78°F25°C | 6 mph9 km/h from East | Partly Cloudy | Mostly Cloudy |
| September 21 | 63°F17°C | 74°F24°C | 6 mph9 km/h from East | Mostly Cloudy | Partly Cloudy |
| September 22 | 60°F16°C | 80°F27°C | 6 mph10 km/h from South | Partly Cloudy | Partly Cloudy |
| September 23 | 65°F18°C | 83°F28°C | 4 mph7 km/h from West | Rain | Rain |
| September 24 | 65°F18°C | 80°F27°C | 3 mph5 km/h from North | Mostly Cloudy | Rain |
| September 25 | 66°F19°C | 76°F24°C | 7 mph11 km/h from Southeast | Rain | Rain |
No
Low of 63°F17°C, High of 78°F26°CWind: 6 mph9 km/h
Precipitation: 39% rain