No
you don't need a jacket based on the weather in Chantilly, VA 20151, USA 1 second ago
66°F19°C & Cloudy
Wind is 7 mph12 km/h from the East, gusting to 15 mph24 km/h
| June 15 | ||||
| 9am | 66°F19°C | 8 mph12 km/h East | Cloudy | |
| 10am | 67°F19°C | 7 mph11 km/h East | Cloudy | |
| 11am | 67°F20°C | 6 mph10 km/h East | Cloudy | |
| 12pm | 70°F21°C | 6 mph10 km/h East | Cloudy | |
| 1pm | 71°F22°C | 6 mph9 km/h East | Cloudy | |
| 2pm | 73°F23°C | 7 mph11 km/h East | Cloudy | |
| 3pm | 74°F23°C | 7 mph11 km/h East | Cloudy | |
| 4pm | 75°F24°C | 7 mph11 km/h East | Drizzle | |
| 5pm | 74°F24°C | 7 mph11 km/h East | Drizzle | |
| 6pm | 73°F23°C | 7 mph11 km/h East | Drizzle | |
| 7pm | 72°F22°C | 7 mph12 km/h East | Drizzle | |
| 8pm | 71°F22°C | 7 mph12 km/h East | Drizzle | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 15 | 66°F19°C | 75°F24°C | 7 mph11 km/h from East | Drizzle | Rain |
| June 16 | 63°F17°C | 73°F23°C | 5 mph8 km/h from Northeast | Rain | Drizzle |
| June 17 | 66°F19°C | 82°F28°C | 6 mph10 km/h from South | Rain | Rain |
| June 18 | 71°F21°C | 90°F32°C | 6 mph9 km/h from West | Partly Cloudy | Mostly Clear |
| June 19 | 72°F22°C | 91°F33°C | 9 mph14 km/h from Southwest | Thunderstorms | Rain |
| June 20 | 67°F19°C | 85°F29°C | 9 mph14 km/h from Northwest | Mostly Clear | Clear |
| June 21 | 67°F20°C | 89°F32°C | 4 mph7 km/h from Southwest | Mostly Clear | Partly Cloudy |
No
Low of 64°F18°C, High of 73°F23°CWind: 5 mph8 km/h
Precipitation: 59% rain