No
you don't need a jacket based on the weather in Reston, VA 20191, USA 1 second ago
61°F16°C & Cloudy
Wind is 4 mph6 km/h from the North, gusting to 11 mph18 km/h
| May 9 | ||||
| 1am | 61°F16°C | 4 mph6 km/h North | Rain | |
| 2am | 60°F16°C | 5 mph9 km/h Northeast | Heavy Rain | |
| 3am | 59°F15°C | 4 mph6 km/h Northeast | Cloudy | |
| 4am | 59°F15°C | 6 mph9 km/h North | Cloudy | |
| 5am | 58°F14°C | 6 mph9 km/h North | Drizzle | |
| 6am | 58°F14°C | 7 mph11 km/h North | Drizzle | |
| 7am | 56°F14°C | 7 mph11 km/h North | Drizzle | |
| 8am | 55°F13°C | 8 mph12 km/h North | Rain | |
| 9am | 56°F13°C | 8 mph13 km/h North | Rain | |
| 10am | 57°F14°C | 8 mph12 km/h North | Rain | |
| 11am | 58°F14°C | 8 mph13 km/h North | Drizzle | |
| 12pm | 59°F15°C | 8 mph13 km/h North | Rain | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 9 | 51°F11°C | 63°F17°C | 8 mph14 km/h from North | Rain | Clear |
| May 10 | 46°F8°C | 71°F22°C | 9 mph14 km/h from Northwest | Mostly Clear | Mostly Cloudy |
| May 11 | 53°F12°C | 75°F24°C | 4 mph6 km/h from North | Mostly Cloudy | Mostly Cloudy |
| May 12 | 56°F13°C | 72°F22°C | 6 mph9 km/h from Southeast | Cloudy | Drizzle |
| May 13 | 62°F17°C | 69°F21°C | 8 mph13 km/h from Southeast | Rain | Rain |
| May 14 | 61°F16°C | 73°F23°C | 5 mph7 km/h from East | Drizzle | Drizzle |
| May 15 | 61°F16°C | 74°F23°C | 3 mph5 km/h from South | Drizzle | Drizzle |
Yes
Low of 46°F8°C, High of 71°F22°CWind: 9 mph14 km/h
Precipitation: None