No
you don't need a jacket based on the weather in Reston, VA, USA 1 second ago
85°F30°C & Clear
Wind is 4 mph7 km/h from the East, gusting to 8 mph13 km/h
| August 4 | ||||
| 3pm | 85°F30°C | 4 mph7 km/h East | Clear | |
| 4pm | 86°F30°C | 5 mph8 km/h East | Clear | |
| 5pm | 85°F30°C | 5 mph9 km/h East | Clear | |
| 6pm | 84°F29°C | 7 mph11 km/h Southeast | Clear | |
| 7pm | 82°F28°C | 6 mph9 km/h Southeast | Clear | |
| 8pm | 77°F25°C | 5 mph8 km/h Southeast | Mostly Cloudy | |
| 9pm | 74°F23°C | 4 mph7 km/h Southeast | Mostly Cloudy | |
| 10pm | 72°F22°C | 3 mph6 km/h Southeast | Mostly Cloudy | |
| 11pm | 70°F21°C | 3 mph4 km/h South | Mostly Cloudy | |
| August 5 | ||||
| 12am | 69°F21°C | 3 mph4 km/h South | Mostly Cloudy | |
| 1am | 68°F20°C | 2 mph4 km/h South | Mostly Cloudy | |
| 2am | 67°F19°C | 2 mph4 km/h South | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 4 | 59°F15°C | 86°F30°C | 4 mph6 km/h from East | Mostly Clear | Mostly Cloudy |
| August 5 | 65°F18°C | 82°F28°C | 3 mph4 km/h from Southeast | Cloudy | Cloudy |
| August 6 | 66°F19°C | 79°F26°C | 5 mph8 km/h from East | Cloudy | Mostly Cloudy |
| August 7 | 67°F19°C | 82°F28°C | 7 mph11 km/h from East | Partly Cloudy | Mostly Clear |
| August 8 | 65°F18°C | 81°F27°C | 6 mph9 km/h from East | Partly Cloudy | Mostly Clear |
| August 9 | 64°F18°C | 83°F28°C | 5 mph8 km/h from East | Partly Cloudy | Partly Cloudy |
| August 10 | 69°F21°C | 82°F28°C | 4 mph6 km/h from South | Rain | Mostly Clear |
No
Low of 64°F18°C, High of 82°F28°CWind: 3 mph4 km/h
Precipitation: None