Yes
you do need a jacket based on the weather in Washington (Northwest Washington), District of Columbia, United States 1 second ago
Why? Because it's not very warm out.
58°F14°C & Clear
Wind is 6 mph10 km/h from the N, gusting to 14 mph23 km/h
| April 25 | ||||
| 1am | 56°F13°C | 7 mph12 km/h N | Mostly Clear | |
| 2am | 54°F12°C | 8 mph13 km/h N | Mostly Clear | |
| 3am | 52°F11°C | 8 mph12 km/h NE | Partly Cloudy | |
| 4am | 51°F10°C | 8 mph13 km/h N | Partly Cloudy | |
| 5am | 49°F10°C | 9 mph14 km/h NE | Mostly Cloudy | |
| 6am | 48°F9°C | 8 mph13 km/h NE | Mostly Cloudy | |
| 7am | 47°F9°C | 8 mph13 km/h NE | Mostly Cloudy | |
| 8am | 48°F9°C | 8 mph14 km/h NE | Mostly Cloudy | |
| 9am | 49°F10°C | 9 mph14 km/h NE | Mostly Cloudy | |
| 10am | 52°F11°C | 8 mph13 km/h NE | Mostly Cloudy | |
| 11am | 54°F12°C | 8 mph12 km/h NE | Mostly Cloudy | |
| 12pm | 56°F13°C | 7 mph12 km/h NE | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 25 | 47°F9°C | 62°F17°C | 7 mph11 km/h from NE | Mostly Cloudy | Partly Cloudy |
| April 26 | 42°F6°C | 66°F19°C | 8 mph13 km/h from E | Mostly Clear | Mostly Cloudy |
| April 27 | 44°F7°C | 65°F18°C | 7 mph12 km/h from SE | Cloudy | Partly Cloudy |
| April 28 | 51°F11°C | 84°F29°C | 5 mph9 km/h from SW | Mostly Clear | Mostly Clear |
| April 29 | 61°F16°C | 89°F32°C | 4 mph6 km/h from SW | Mostly Clear | Mostly Clear |
| April 30 | 64°F18°C | 88°F31°C | 5 mph8 km/h from SW | Partly Cloudy | Mostly Cloudy |
| May 1 | 62°F17°C | 81°F27°C | 7 mph11 km/h from NW | Partly Cloudy | Clear |
Yes
Low of 42°F6°C, High of 66°F19°CWind: 8 mph13 km/h
Precipitation: None