No
you don't need a jacket based on the weather in Reston, VA, USA 3 minutes ago
77°F25°C & Mostly Clear
Wind is 3 mph5 km/h from the Southeast, gusting to 9 mph14 km/h
| July 11 | ||||
| 11pm | 77°F25°C | 4 mph6 km/h Southeast | Mostly Clear | |
| July 12 | ||||
| 12am | 76°F24°C | 4 mph6 km/h Southeast | Clear | |
| 1am | 75°F24°C | 3 mph5 km/h Southeast | Mostly Clear | |
| 2am | 74°F23°C | 3 mph5 km/h South | Mostly Clear | |
| 3am | 74°F23°C | 3 mph4 km/h South | Clear | |
| 4am | 73°F23°C | 3 mph4 km/h Southeast | Clear | |
| 5am | 73°F23°C | 3 mph4 km/h Southeast | Clear | |
| 6am | 73°F23°C | 3 mph4 km/h East | Partly Cloudy | |
| 7am | 74°F23°C | 2 mph3 km/h Southeast | Mostly Clear | |
| 8am | 77°F25°C | 2 mph4 km/h Southeast | Mostly Clear | |
| 9am | 79°F26°C | 3 mph5 km/h Southeast | Mostly Clear | |
| 10am | 82°F28°C | 3 mph5 km/h Southeast | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 11 | 71°F21°C | 90°F32°C | 1 mph2 km/h from South | Mostly Clear | Mostly Clear |
| July 12 | 72°F22°C | 89°F32°C | 4 mph7 km/h from Southeast | Mostly Clear | Mostly Clear |
| July 13 | 73°F23°C | 87°F30°C | 5 mph8 km/h from Southeast | Rain | Rain |
| July 14 | 72°F22°C | 86°F30°C | 3 mph5 km/h from North | Rain | Mostly Clear |
| July 15 | 72°F22°C | 88°F31°C | 3 mph5 km/h from Southeast | Mostly Clear | Mostly Clear |
| July 16 | 73°F23°C | 90°F32°C | 6 mph9 km/h from South | Partly Cloudy | Partly Cloudy |
| July 17 | 75°F24°C | 90°F32°C | 7 mph12 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
No
Low of 73°F23°C, High of 89°F32°CWind: 4 mph7 km/h
Precipitation: 49% rain