Yes
you do need a jacket based on the weather in Dundalk, MD, USA 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
51°F10°C & Clear
Wind is 4 mph7 km/h from the West, gusting to 12 mph20 km/h
| March 12 | ||||
| 1am | 51°F10°C | 6 mph10 km/h Northwest | Clear | |
| 2am | 49°F10°C | 6 mph9 km/h North | Mostly Clear | |
| 3am | 48°F9°C | 6 mph10 km/h North | Partly Cloudy | |
| 4am | 47°F8°C | 7 mph11 km/h North | Mostly Cloudy | |
| 5am | 46°F8°C | 7 mph12 km/h North | Partly Cloudy | |
| 6am | 44°F7°C | 7 mph11 km/h North | Mostly Cloudy | |
| 7am | 44°F7°C | 7 mph11 km/h Northeast | Partly Cloudy | |
| 8am | 43°F6°C | 7 mph11 km/h Northeast | Partly Cloudy | |
| 9am | 45°F7°C | 7 mph12 km/h Northeast | Partly Cloudy | |
| 10am | 47°F9°C | 8 mph12 km/h Northeast | Partly Cloudy | |
| 11am | 50°F10°C | 7 mph12 km/h Northeast | Partly Cloudy | |
| 12pm | 53°F12°C | 7 mph11 km/h East | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| March 12 | 43°F6°C | 60°F16°C | 8 mph12 km/h from East | Mostly Clear | Partly Cloudy |
| March 13 | 41°F5°C | 57°F14°C | 6 mph9 km/h from Northeast | Mostly Cloudy | Partly Cloudy |
| March 14 | 41°F5°C | 56°F14°C | 6 mph9 km/h from East | Mostly Cloudy | Mostly Cloudy |
| March 15 | 45°F7°C | 61°F16°C | 8 mph13 km/h from Southeast | Cloudy | Mostly Cloudy |
| March 16 | 54°F12°C | 64°F18°C | 18 mph28 km/h from South | Heavy Rain | Rain |
| March 17 | 41°F5°C | 58°F14°C | 12 mph19 km/h from Northwest | Mostly Cloudy | Mostly Clear |
| March 18 | 35°F2°C | 56°F13°C | 6 mph10 km/h from Southwest | Clear | Partly Cloudy |
Yes
Low of 41°F5°C, High of 56°F14°CWind: 6 mph9 km/h
Precipitation: None