No
you don't need a jacket based on the weather in Princeton, NJ 08544, USA 1 second ago
66°F19°C & Clear
Wind is 3 mph5 km/h from the N, gusting to 8 mph13 km/h
| July 27 | ||||
| 3am | 66°F19°C | 4 mph6 km/h N | Mostly Clear | |
| 4am | 64°F18°C | 4 mph6 km/h N | Mostly Clear | |
| 5am | 63°F17°C | 4 mph6 km/h N | Mostly Clear | |
| 6am | 63°F17°C | 4 mph7 km/h N | Mostly Clear | |
| 7am | 65°F18°C | 4 mph7 km/h N | Mostly Clear | |
| 8am | 69°F20°C | 4 mph6 km/h N | Mostly Clear | |
| 9am | 73°F23°C | 4 mph7 km/h NE | Mostly Clear | |
| 10am | 77°F25°C | 4 mph7 km/h NE | Clear | |
| 11am | 80°F27°C | 4 mph6 km/h NE | Clear | |
| 12pm | 83°F28°C | 3 mph5 km/h NE | Mostly Clear | |
| 1pm | 84°F29°C | 3 mph5 km/h NE | Mostly Clear | |
| 2pm | 85°F30°C | 3 mph5 km/h N | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 27 | 63°F17°C | 87°F30°C | 3 mph5 km/h from NE | Mostly Clear | Clear |
| July 28 | 63°F17°C | 89°F32°C | 2 mph4 km/h from N | Mostly Clear | Mostly Cloudy |
| July 29 | 67°F19°C | 87°F30°C | 4 mph7 km/h from S | Mostly Cloudy | Partly Cloudy |
| July 30 | 68°F20°C | 88°F31°C | 8 mph13 km/h from S | Mostly Cloudy | Partly Cloudy |
| July 31 | 70°F21°C | 83°F28°C | 6 mph10 km/h from S | Rain | Rain |
| August 1 | 70°F21°C | 87°F31°C | 4 mph6 km/h from W | Rain | Mostly Clear |
| August 2 | 71°F21°C | 91°F33°C | 4 mph6 km/h from NW | Mostly Clear | Mostly Clear |
No
Low of 63°F17°C, High of 89°F32°CWind: 2 mph4 km/h
Precipitation: None