Yes
you do need a jacket based on the weather in Ashburn, VA 20147, USA 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
56°F14°C & Partly Cloudy
Wind is 2 mph4 km/h from the West, gusting to 5 mph8 km/h
| November 3 | ||||
| 4pm | 58°F14°C | 2 mph4 km/h Southwest | Mostly Clear | |
| 5pm | 60°F16°C | 4 mph6 km/h West | Mostly Clear | |
| 6pm | 63°F17°C | 7 mph11 km/h West | Clear | |
| 7pm | 64°F18°C | 7 mph12 km/h West | Clear | |
| 8pm | 64°F18°C | 7 mph11 km/h West | Mostly Clear | |
| 9pm | 64°F18°C | 9 mph15 km/h West | Clear | |
| 10pm | 60°F15°C | 12 mph19 km/h Northwest | Clear | |
| 11pm | 56°F14°C | 10 mph17 km/h West | Clear | |
| November 4 | ||||
| 12am | 53°F12°C | 10 mph16 km/h West | Clear | |
| 1am | 51°F11°C | 10 mph16 km/h Northwest | Clear | |
| 2am | 49°F10°C | 10 mph16 km/h Northwest | Clear | |
| 3am | 48°F9°C | 10 mph16 km/h Northwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| November 3 | 46°F8°C | 64°F18°C | 6 mph9 km/h from West | Mostly Clear | Clear |
| November 4 | 40°F5°C | 60°F16°C | 8 mph14 km/h from West | Mostly Clear | Mostly Clear |
| November 5 | 37°F3°C | 67°F19°C | 9 mph14 km/h from Southwest | Partly Cloudy | Mostly Clear |
| November 6 | 38°F3°C | 57°F14°C | 8 mph13 km/h from Northwest | Mostly Clear | Partly Cloudy |
| November 7 | 36°F2°C | 62°F17°C | 12 mph20 km/h from South | Partly Cloudy | Drizzle |
| November 8 | 46°F8°C | 60°F15°C | 8 mph13 km/h from Northwest | Partly Cloudy | Partly Cloudy |
| November 9 | 42°F6°C | 62°F17°C | 7 mph11 km/h from South | Drizzle | Partly Cloudy |
Yes
Low of 40°F5°C, High of 60°F16°CWind: 8 mph14 km/h
Precipitation: None