Yes
you do need a jacket based on the weather in Smyrna, DE 19977, USA 1 second ago
Why? Because it's not very warm out.
57°F14°C & Clear
Wind is 10 mph16 km/h from the NW, gusting to 21 mph34 km/h
| September 8 | ||||
| 2am | 56°F13°C | 10 mph16 km/h NW | Clear | |
| 3am | 55°F13°C | 10 mph16 km/h NW | Clear | |
| 4am | 54°F12°C | 10 mph15 km/h NW | Clear | |
| 5am | 53°F12°C | 9 mph14 km/h NW | Clear | |
| 6am | 52°F11°C | 9 mph14 km/h NW | Clear | |
| 7am | 52°F11°C | 8 mph13 km/h NW | Clear | |
| 8am | 55°F13°C | 9 mph15 km/h NW | Clear | |
| 9am | 59°F15°C | 11 mph17 km/h NW | Clear | |
| 10am | 62°F17°C | 11 mph18 km/h NW | Clear | |
| 11am | 65°F18°C | 11 mph17 km/h NW | Clear | |
| 12pm | 67°F20°C | 10 mph17 km/h NW | Clear | |
| 1pm | 70°F21°C | 10 mph16 km/h NW | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 8 | 52°F11°C | 72°F22°C | 10 mph16 km/h from NW | Clear | Clear |
| September 9 | 50°F10°C | 77°F25°C | 7 mph11 km/h from W | Clear | Clear |
| September 10 | 56°F13°C | 82°F28°C | 5 mph8 km/h from NW | Clear | Mostly Clear |
| September 11 | 58°F15°C | 83°F28°C | 5 mph8 km/h from SE | Mostly Clear | Clear |
| September 12 | 60°F15°C | 82°F28°C | 6 mph9 km/h from SE | Mostly Clear | Mostly Cloudy |
| September 13 | 62°F17°C | 80°F27°C | 6 mph10 km/h from E | Cloudy | Cloudy |
| September 14 | 65°F18°C | 82°F28°C | 7 mph12 km/h from E | Cloudy | Mostly Cloudy |
Yes
Low of 50°F10°C, High of 77°F25°CWind: 7 mph11 km/h
Precipitation: None