Yes
you do need a jacket based on the weather in Ashburn, VA, USA 1 second ago
Why? Because it's not very warm out!
51°F11°C & Cloudy
Wind is 2 mph4 km/h from the South, gusting to 6 mph10 km/h
| October 18 | ||||
| 2pm | 55°F13°C | 4 mph6 km/h South | Cloudy | |
| 3pm | 60°F16°C | 5 mph8 km/h South | Cloudy | |
| 4pm | 65°F18°C | 6 mph10 km/h South | Cloudy | |
| 5pm | 69°F20°C | 7 mph11 km/h South | Mostly Clear | |
| 6pm | 72°F22°C | 7 mph12 km/h South | Mostly Clear | |
| 7pm | 73°F23°C | 8 mph13 km/h South | Mostly Clear | |
| 8pm | 73°F23°C | 7 mph12 km/h South | Mostly Clear | |
| 9pm | 72°F22°C | 7 mph12 km/h South | Clear | |
| 10pm | 68°F20°C | 6 mph10 km/h Southeast | Clear | |
| 11pm | 64°F18°C | 6 mph9 km/h Southeast | Clear | |
| October 19 | ||||
| 12am | 62°F16°C | 6 mph9 km/h Southeast | Clear | |
| 1am | 60°F16°C | 6 mph9 km/h Southeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 18 | 46°F8°C | 73°F23°C | 6 mph9 km/h from South | Partly Cloudy | Mostly Clear |
| October 19 | 56°F13°C | 74°F23°C | 13 mph21 km/h from South | Mostly Cloudy | Rain |
| October 20 | 47°F8°C | 63°F17°C | 12 mph20 km/h from West | Drizzle | Clear |
| October 21 | 41°F5°C | 68°F20°C | 7 mph11 km/h from South | Mostly Clear | Mostly Clear |
| October 22 | 45°F7°C | 61°F16°C | 9 mph15 km/h from West | Mostly Clear | Partly Cloudy |
| October 23 | 42°F6°C | 58°F14°C | 10 mph17 km/h from West | Partly Cloudy | Clear |
| October 24 | 38°F3°C | 61°F16°C | 5 mph8 km/h from Northwest | Mostly Clear | Mostly Cloudy |
Yes
Low of 56°F14°C, High of 74°F24°CWind: 13 mph21 km/h
Precipitation: None