No
you don't need a jacket based on the weather in Reston, VA 20190, USA 1 second ago
66°F19°C & Clear
Wind is 3 mph5 km/h from the Southeast, gusting to 7 mph12 km/h
| September 2 | ||||
| 10pm | 64°F18°C | 3 mph5 km/h South | Clear | |
| 11pm | 62°F17°C | 3 mph5 km/h South | Clear | |
| September 3 | ||||
| 12am | 61°F16°C | 2 mph4 km/h South | Clear | |
| 1am | 60°F15°C | 2 mph4 km/h South | Clear | |
| 2am | 59°F15°C | 3 mph4 km/h South | Clear | |
| 3am | 58°F14°C | 2 mph3 km/h Southwest | Mostly Clear | |
| 4am | 57°F14°C | 2 mph3 km/h Southwest | Clear | |
| 5am | 57°F14°C | 1 mph2 km/h West | Mostly Clear | |
| 6am | 56°F13°C | 1 mph2 km/h Northwest | Mostly Clear | |
| 7am | 56°F13°C | 1 mph2 km/h West | Mostly Clear | |
| 8am | 59°F15°C | 1 mph2 km/h West | Mostly Clear | |
| 9am | 64°F18°C | 1 mph2 km/h Southwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 2 | 55°F13°C | 77°F25°C | 2 mph3 km/h from East | Mostly Clear | Clear |
| September 3 | 55°F13°C | 80°F27°C | 4 mph6 km/h from South | Mostly Clear | Mostly Clear |
| September 4 | 62°F17°C | 83°F28°C | 9 mph15 km/h from Southwest | Mostly Clear | Drizzle |
| September 5 | 65°F18°C | 86°F30°C | 8 mph12 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 6 | 65°F19°C | 83°F28°C | 6 mph10 km/h from Northwest | Partly Cloudy | Drizzle |
| September 7 | 59°F15°C | 75°F24°C | 5 mph8 km/h from Northwest | Partly Cloudy | Partly Cloudy |
| September 8 | 55°F13°C | 73°F23°C | 4 mph6 km/h from North | Mostly Clear | Mostly Clear |
Yes
Low of 55°F13°C, High of 80°F27°CWind: 4 mph6 km/h
Precipitation: None