Yes
you do need a jacket based on the weather in Washington, DC, USA 1 second ago
Why? Because there's a refreshing nip in the air!
46°F8°C & Partly Cloudy
Wind is 5 mph8 km/h from the N, gusting to 12 mph19 km/h
| October 17 | ||||
| 12am | 46°F8°C | 6 mph9 km/h N | Mostly Clear | |
| 1am | 45°F7°C | 6 mph10 km/h N | Mostly Clear | |
| 2am | 44°F7°C | 6 mph10 km/h N | Mostly Clear | |
| 3am | 43°F6°C | 6 mph9 km/h N | Mostly Clear | |
| 4am | 42°F6°C | 6 mph9 km/h N | Mostly Clear | |
| 5am | 42°F5°C | 6 mph9 km/h N | Mostly Clear | |
| 6am | 41°F5°C | 6 mph10 km/h N | Mostly Clear | |
| 7am | 40°F4°C | 6 mph9 km/h N | Mostly Clear | |
| 8am | 41°F5°C | 6 mph10 km/h N | Mostly Clear | |
| 9am | 44°F7°C | 7 mph11 km/h N | Mostly Clear | |
| 10am | 49°F9°C | 8 mph13 km/h N | Clear | |
| 11am | 52°F11°C | 9 mph15 km/h N | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 16 | 42°F6°C | 57°F14°C | 5 mph8 km/h from NW | Partly Cloudy | Partly Cloudy |
| October 17 | 40°F4°C | 60°F16°C | 8 mph14 km/h from N | Clear | Clear |
| October 18 | 42°F6°C | 68°F20°C | 5 mph9 km/h from N | Clear | Clear |
| October 19 | 44°F6°C | 70°F21°C | 3 mph5 km/h from N | Clear | Clear |
| October 20 | 44°F7°C | 72°F22°C | 3 mph6 km/h from NW | Clear | Clear |
| October 21 | 45°F7°C | 75°F24°C | 3 mph5 km/h from NW | Clear | Clear |
| October 22 | 45°F7°C | 75°F24°C | 3 mph5 km/h from SW | Clear | Mostly Clear |
Yes
Low of 40°F5°C, High of 60°F16°CWind: 8 mph14 km/h
Precipitation: None