No
you don't need a jacket based on the weather in Reston, VA, USA 1 second ago
75°F24°C & Cloudy
Wind is 3 mph5 km/h from the Northwest, gusting to 14 mph22 km/h
| September 6 | ||||
| 8pm | 74°F23°C | 4 mph6 km/h North | Cloudy | |
| 9pm | 72°F22°C | 5 mph8 km/h North | Cloudy | |
| 10pm | 70°F21°C | 4 mph6 km/h North | Cloudy | |
| 11pm | 68°F20°C | 7 mph11 km/h North | Drizzle | |
| September 7 | ||||
| 12am | 66°F19°C | 7 mph11 km/h North | Cloudy | |
| 1am | 65°F18°C | 6 mph10 km/h North | Drizzle | |
| 2am | 63°F17°C | 7 mph11 km/h Northwest | Drizzle | |
| 3am | 62°F17°C | 7 mph11 km/h Northwest | Drizzle | |
| 4am | 62°F17°C | 6 mph10 km/h Northwest | Drizzle | |
| 5am | 62°F16°C | 6 mph10 km/h Northwest | Drizzle | |
| 6am | 61°F16°C | 6 mph10 km/h Northwest | Cloudy | |
| 7am | 61°F16°C | 5 mph8 km/h Northwest | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 6 | 66°F19°C | 89°F32°C | 3 mph5 km/h from West | Thunderstorms | Thunderstorms |
| September 7 | 58°F14°C | 74°F24°C | 7 mph11 km/h from Northwest | Drizzle | Clear |
| September 8 | 52°F11°C | 74°F23°C | 5 mph8 km/h from Northeast | Clear | Clear |
| September 9 | 52°F11°C | 75°F24°C | 6 mph10 km/h from Northeast | Mostly Clear | Mostly Clear |
| September 10 | 54°F12°C | 75°F24°C | 5 mph8 km/h from North | Mostly Clear | Clear |
| September 11 | 54°F12°C | 80°F27°C | 5 mph8 km/h from North | Clear | Clear |
| September 12 | 58°F14°C | 77°F25°C | 6 mph9 km/h from Northeast | Mostly Clear | Mostly Clear |
Yes
Low of 58°F15°C, High of 74°F24°CWind: 7 mph11 km/h
Precipitation: 35% rain