Yes
you do need a jacket based on the weather in Ellicott City, MD, USA 12 minutes ago
Why? Because it's cool. Pleasantly cool, but cool!
51°F10°C & Partly Cloudy
Wind is 10 mph16 km/h from the West, gusting to 19 mph30 km/h
| February 28 | ||||
| 3pm | 52°F11°C | 10 mph16 km/h West | Mostly Clear | |
| 4pm | 52°F11°C | 9 mph15 km/h Southwest | Mostly Clear | |
| 5pm | 52°F11°C | 9 mph14 km/h Southwest | Mostly Clear | |
| 6pm | 49°F10°C | 7 mph11 km/h South | Mostly Clear | |
| 7pm | 48°F9°C | 7 mph11 km/h South | Mostly Clear | |
| 8pm | 46°F8°C | 9 mph14 km/h South | Mostly Clear | |
| 9pm | 46°F8°C | 10 mph16 km/h South | Clear | |
| 10pm | 45°F7°C | 10 mph15 km/h South | Clear | |
| 11pm | 45°F7°C | 9 mph15 km/h South | Clear | |
| March 1 | ||||
| 12am | 45°F7°C | 10 mph15 km/h South | Clear | |
| 1am | 45°F7°C | 10 mph16 km/h Southwest | Mostly Clear | |
| 2am | 45°F7°C | 10 mph16 km/h Southwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| February 28 | 41°F5°C | 52°F11°C | 9 mph14 km/h from West | Mostly Clear | Mostly Clear |
| March 1 | 23°F-5°C | 55°F13°C | 15 mph23 km/h from West | Mostly Clear | Clear |
| March 2 | 20°F-7°C | 37°F3°C | 9 mph14 km/h from Northwest | Clear | Mostly Clear |
| March 3 | 23°F-5°C | 40°F5°C | 4 mph6 km/h from Northwest | Mostly Clear | Partly Cloudy |
| March 4 | 30°F-1°C | 52°F11°C | 8 mph13 km/h from South | Mostly Cloudy | Cloudy |
| March 5 | 43°F6°C | 56°F13°C | 13 mph22 km/h from South | Rain | Drizzle |
| March 6 | 35°F1°C | 48°F9°C | 17 mph27 km/h from Northwest | Windy | Partly Cloudy |
Yes
Low of 23°F-5°C, High of 55°F13°CWind: 15 mph23 km/h
Precipitation: 3% rain