No
you don't need a jacket based on the weather in Chantilly, VA 20151, USA 1 second ago
87°F30°C & Partly Cloudy
Wind is 7 mph11 km/h from the South, gusting to 10 mph16 km/h
| July 6 | ||||
| 3pm | 87°F31°C | 8 mph13 km/h South | Mostly Clear | |
| 4pm | 87°F31°C | 7 mph12 km/h South | Mostly Clear | |
| 5pm | 87°F30°C | 9 mph14 km/h South | Partly Cloudy | |
| 6pm | 86°F30°C | 9 mph14 km/h Southeast | Mostly Clear | |
| 7pm | 84°F29°C | 8 mph13 km/h Southeast | Partly Cloudy | |
| 8pm | 81°F27°C | 7 mph11 km/h Southeast | Mostly Cloudy | |
| 9pm | 79°F26°C | 5 mph9 km/h Southeast | Cloudy | |
| 10pm | 78°F25°C | 5 mph8 km/h Southeast | Mostly Cloudy | |
| 11pm | 76°F25°C | 5 mph8 km/h Southeast | Cloudy | |
| July 7 | ||||
| 12am | 75°F24°C | 5 mph7 km/h Southeast | Cloudy | |
| 1am | 74°F24°C | 4 mph7 km/h Southeast | Mostly Cloudy | |
| 2am | 74°F23°C | 4 mph6 km/h Southeast | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 6 | 64°F18°C | 88°F31°C | 5 mph9 km/h from South | Partly Cloudy | Mostly Cloudy |
| July 7 | 73°F23°C | 88°F31°C | 3 mph4 km/h from Northeast | Drizzle | Mostly Clear |
| July 8 | 74°F23°C | 91°F33°C | 4 mph7 km/h from West | Thunderstorms | Thunderstorms |
| July 9 | 72°F22°C | 88°F31°C | 3 mph6 km/h from West | Partly Cloudy | Rain |
| July 10 | 71°F22°C | 83°F28°C | 4 mph7 km/h from Southwest | Thunderstorms | Rain |
| July 11 | 70°F21°C | 84°F29°C | 3 mph4 km/h from Northwest | Rain | Drizzle |
| July 12 | 71°F22°C | 84°F29°C | 4 mph6 km/h from East | Drizzle | Thunderstorms |
No
Low of 73°F23°C, High of 88°F31°CWind: 3 mph4 km/h
Precipitation: 54% rain