Yes
you do need a jacket based on the weather in Hagerstown, MD, USA 1 second ago
Why? Because it's quite chilly and it's on the windy side!
50°F10°C & Clear
Wind is 7 mph12 km/h from the Northwest, gusting to 22 mph35 km/h
| May 10 | ||||
| 8am | 51°F10°C | 8 mph14 km/h Northwest | Clear | |
| 9am | 54°F12°C | 11 mph17 km/h Northwest | Clear | |
| 10am | 57°F14°C | 12 mph19 km/h Northwest | Clear | |
| 11am | 60°F15°C | 12 mph19 km/h Northwest | Clear | |
| 12pm | 63°F17°C | 11 mph19 km/h Northwest | Clear | |
| 1pm | 65°F19°C | 11 mph18 km/h Northwest | Clear | |
| 2pm | 68°F20°C | 10 mph17 km/h Northwest | Clear | |
| 3pm | 70°F21°C | 9 mph15 km/h Northwest | Clear | |
| 4pm | 71°F22°C | 8 mph13 km/h Northwest | Mostly Clear | |
| 5pm | 72°F22°C | 7 mph12 km/h Northwest | Partly Cloudy | |
| 6pm | 70°F21°C | 6 mph10 km/h Northwest | Mostly Cloudy | |
| 7pm | 68°F20°C | 4 mph6 km/h West | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 10 | 43°F6°C | 72°F22°C | 9 mph15 km/h from Northwest | Mostly Clear | Partly Cloudy |
| May 11 | 49°F10°C | 76°F24°C | 4 mph6 km/h from Northeast | Partly Cloudy | Mostly Cloudy |
| May 12 | 52°F11°C | 73°F23°C | 8 mph12 km/h from South | Drizzle | Rain |
| May 13 | 61°F16°C | 67°F20°C | 12 mph19 km/h from Southeast | Rain | Rain |
| May 14 | 62°F17°C | 72°F22°C | 7 mph11 km/h from East | Rain | Drizzle |
| May 15 | 61°F16°C | 75°F24°C | 3 mph5 km/h from East | Drizzle | Partly Cloudy |
| May 16 | 62°F16°C | 81°F27°C | 7 mph11 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 49°F10°C, High of 76°F25°CWind: 4 mph6 km/h
Precipitation: None