No
you don't need a jacket based on the weather in Trenton-Mercer Airport (TTN), 1100 Terminal Circle Drive, Ewing Township, NJ 08628, USA 1 second ago
65°F18°C & Clear
Wind is 4 mph6 km/h from the Southeast, gusting to 9 mph14 km/h
| September 11 | ||||
| 10pm | 64°F18°C | 4 mph6 km/h South | Clear | |
| 11pm | 62°F17°C | 3 mph5 km/h South | Clear | |
| September 12 | ||||
| 12am | 61°F16°C | 2 mph3 km/h Southeast | Clear | |
| 1am | 60°F16°C | 2 mph4 km/h North | Mostly Clear | |
| 2am | 60°F15°C | 3 mph5 km/h Northwest | Mostly Clear | |
| 3am | 59°F15°C | 4 mph6 km/h Northwest | Clear | |
| 4am | 58°F15°C | 4 mph7 km/h Northwest | Clear | |
| 5am | 57°F14°C | 4 mph6 km/h North | Mostly Clear | |
| 6am | 57°F14°C | 4 mph7 km/h North | Mostly Clear | |
| 7am | 57°F14°C | 4 mph7 km/h North | Mostly Clear | |
| 8am | 61°F16°C | 5 mph8 km/h Northeast | Mostly Clear | |
| 9am | 66°F19°C | 6 mph9 km/h Northeast | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 11 | 56°F13°C | 80°F27°C | 2 mph4 km/h from North | Mostly Clear | Clear |
| September 12 | 57°F14°C | 78°F26°C | 5 mph8 km/h from Northeast | Mostly Clear | Partly Cloudy |
| September 13 | 59°F15°C | 80°F27°C | 4 mph6 km/h from Southwest | Partly Cloudy | Mostly Clear |
| September 14 | 61°F16°C | 82°F28°C | 4 mph6 km/h from West | Mostly Clear | Mostly Clear |
| September 15 | 62°F17°C | 80°F27°C | 5 mph8 km/h from East | Partly Cloudy | Mostly Cloudy |
| September 16 | 63°F17°C | 80°F27°C | 3 mph6 km/h from East | Partly Cloudy | Partly Cloudy |
| September 17 | 61°F16°C | 78°F26°C | 6 mph10 km/h from East | Partly Cloudy | Mostly Cloudy |
Yes
Low of 57°F14°C, High of 78°F26°CWind: 5 mph8 km/h
Precipitation: None