No
you don't need a jacket based on the weather in Reston, VA, USA 1 second ago
76°F25°C & Mostly Cloudy
Wind is 2 mph3 km/h from the Southwest, gusting to 9 mph14 km/h
| June 30 | ||||
| 1am | 75°F24°C | 4 mph6 km/h West | Cloudy | |
| 2am | 75°F24°C | 3 mph5 km/h West | Mostly Cloudy | |
| 3am | 74°F24°C | 2 mph3 km/h West | Cloudy | |
| 4am | 74°F23°C | 2 mph4 km/h South | Cloudy | |
| 5am | 74°F23°C | 3 mph5 km/h South | Cloudy | |
| 6am | 74°F23°C | 3 mph5 km/h South | Cloudy | |
| 7am | 75°F24°C | 3 mph4 km/h South | Mostly Cloudy | |
| 8am | 77°F25°C | 3 mph5 km/h South | Mostly Cloudy | |
| 9am | 79°F26°C | 4 mph6 km/h South | Mostly Cloudy | |
| 10am | 82°F28°C | 4 mph7 km/h South | Mostly Cloudy | |
| 11am | 84°F29°C | 5 mph8 km/h South | Mostly Cloudy | |
| 12pm | 86°F30°C | 6 mph9 km/h South | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 30 | 73°F23°C | 88°F31°C | 5 mph9 km/h from South | Thunderstorms | Thunderstorms |
| July 1 | 73°F23°C | 87°F31°C | 7 mph11 km/h from Southwest | Rain | Thunderstorms |
| July 2 | 70°F21°C | 85°F29°C | 5 mph9 km/h from Northwest | Drizzle | Mostly Clear |
| July 3 | 69°F21°C | 85°F30°C | 5 mph8 km/h from Northwest | Clear | Clear |
| July 4 | 69°F21°C | 84°F29°C | 6 mph9 km/h from Northwest | Mostly Clear | Mostly Clear |
| July 5 | 66°F19°C | 83°F28°C | 3 mph4 km/h from South | Partly Cloudy | Mostly Cloudy |
| July 6 | 72°F22°C | 91°F33°C | 5 mph8 km/h from South | Mostly Cloudy | Mostly Cloudy |
No
Low of 73°F23°C, High of 87°F31°CWind: 7 mph11 km/h
Precipitation: 54% rain