Yes
you do need a jacket based on the weather in Germantown, MD, USA 1 second ago
Why? Because it's cool. Pleasantly cool, but cool.
57°F14°C & Cloudy
Wind is 9 mph14 km/h from the SW, gusting to 22 mph35 km/h
| April 24 | ||||
| 2am | 57°F14°C | 9 mph14 km/h SW | Cloudy | |
| 3am | 56°F13°C | 7 mph11 km/h SW | Cloudy | |
| 4am | 55°F13°C | 6 mph9 km/h SW | Cloudy | |
| 5am | 54°F12°C | 6 mph9 km/h SW | Cloudy | |
| 6am | 53°F12°C | 6 mph10 km/h SW | Cloudy | |
| 7am | 53°F12°C | 6 mph10 km/h SW | Cloudy | |
| 8am | 54°F12°C | 6 mph10 km/h W | Cloudy | |
| 9am | 57°F14°C | 8 mph13 km/h W | Partly Cloudy | |
| 10am | 61°F16°C | 10 mph17 km/h W | Partly Cloudy | |
| 11am | 64°F18°C | 12 mph19 km/h W | Mostly Clear | |
| 12pm | 66°F19°C | 13 mph20 km/h W | Partly Cloudy | |
| 1pm | 68°F20°C | 13 mph20 km/h NW | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 24 | 51°F11°C | 71°F21°C | 11 mph18 km/h from NW | Partly Cloudy | Partly Cloudy |
| April 25 | 41°F5°C | 62°F17°C | 5 mph8 km/h from N | Partly Cloudy | Partly Cloudy |
| April 26 | 40°F5°C | 64°F18°C | 7 mph12 km/h from SE | Partly Cloudy | Mostly Cloudy |
| April 27 | 43°F6°C | 66°F19°C | 8 mph12 km/h from SE | Cloudy | Partly Cloudy |
| April 28 | 52°F11°C | 83°F28°C | 6 mph9 km/h from SW | Partly Cloudy | Mostly Cloudy |
| April 29 | 60°F16°C | 84°F29°C | 4 mph6 km/h from SW | Partly Cloudy | Clear |
| April 30 | 61°F16°C | 89°F31°C | 6 mph10 km/h from SW | Mostly Clear | Partly Cloudy |
Yes
Low of 41°F5°C, High of 62°F17°CWind: 5 mph8 km/h
Precipitation: None