No
you don't need a jacket based on the weather in Princeton, NJ 08544, USA 1 second ago
71°F22°C & Partly Cloudy
Wind is 4 mph6 km/h from the Southwest, gusting to 9 mph14 km/h
| July 3 | ||||
| 2am | 71°F22°C | 4 mph7 km/h Southwest | Partly Cloudy | |
| 3am | 70°F21°C | 4 mph6 km/h West | Mostly Clear | |
| 4am | 69°F21°C | 3 mph6 km/h West | Clear | |
| 5am | 68°F20°C | 3 mph5 km/h Northwest | Mostly Clear | |
| 6am | 68°F20°C | 4 mph6 km/h Northwest | Mostly Clear | |
| 7am | 70°F21°C | 2 mph3 km/h West | Mostly Clear | |
| 8am | 74°F23°C | 1 mph2 km/h Northwest | Mostly Clear | |
| 9am | 76°F25°C | 3 mph4 km/h Northwest | Partly Cloudy | |
| 10am | 79°F26°C | 4 mph6 km/h Northwest | Mostly Clear | |
| 11am | 82°F28°C | 4 mph7 km/h West | Mostly Clear | |
| 12pm | 84°F29°C | 5 mph9 km/h West | Clear | |
| 1pm | 85°F30°C | 7 mph11 km/h West | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 3 | 68°F20°C | 86°F30°C | 6 mph10 km/h from West | Mostly Clear | Mostly Clear |
| July 4 | 64°F18°C | 83°F28°C | 6 mph9 km/h from Northwest | Mostly Clear | Clear |
| July 5 | 63°F17°C | 86°F30°C | 3 mph5 km/h from West | Mostly Clear | Mostly Clear |
| July 6 | 67°F19°C | 89°F32°C | 6 mph10 km/h from Southwest | Mostly Clear | Partly Cloudy |
| July 7 | 72°F22°C | 88°F31°C | 6 mph9 km/h from Southwest | Partly Cloudy | Rain |
| July 8 | 74°F23°C | 88°F31°C | 5 mph8 km/h from West | Rain | Drizzle |
| July 9 | 72°F22°C | 84°F29°C | 5 mph9 km/h from Northeast | Partly Cloudy | Mostly Cloudy |
No
Low of 64°F18°C, High of 82°F28°CWind: 6 mph9 km/h
Precipitation: None