No
you don't need a jacket based on the weather in Summit, NJ, USA 1 second ago
61°F16°C & Mostly Cloudy
Wind is 4 mph6 km/h from the North, gusting to 9 mph14 km/h
| September 15 | ||||
| 7am | 61°F16°C | 4 mph7 km/h North | Mostly Clear | |
| 8am | 64°F18°C | 5 mph8 km/h Northeast | Mostly Clear | |
| 9am | 68°F20°C | 6 mph9 km/h Northeast | Partly Cloudy | |
| 10am | 71°F22°C | 6 mph10 km/h Northeast | Partly Cloudy | |
| 11am | 74°F23°C | 7 mph11 km/h Northeast | Mostly Cloudy | |
| 12pm | 77°F25°C | 8 mph12 km/h East | Mostly Cloudy | |
| 1pm | 78°F26°C | 8 mph13 km/h East | Mostly Cloudy | |
| 2pm | 80°F27°C | 8 mph13 km/h East | Mostly Cloudy | |
| 3pm | 79°F26°C | 8 mph13 km/h East | Mostly Cloudy | |
| 4pm | 78°F26°C | 9 mph14 km/h Southeast | Mostly Cloudy | |
| 5pm | 77°F25°C | 9 mph14 km/h Southeast | Mostly Cloudy | |
| 6pm | 74°F23°C | 8 mph13 km/h Southeast | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 15 | 61°F16°C | 80°F27°C | 7 mph12 km/h from East | Partly Cloudy | Mostly Cloudy |
| September 16 | 61°F16°C | 75°F24°C | 8 mph12 km/h from East | Mostly Cloudy | Cloudy |
| September 17 | 61°F16°C | 70°F21°C | 8 mph12 km/h from Northeast | Drizzle | Drizzle |
| September 18 | 63°F17°C | 78°F25°C | 4 mph6 km/h from North | Partly Cloudy | Mostly Clear |
| September 19 | 63°F17°C | 81°F27°C | 7 mph11 km/h from Northwest | Mostly Clear | Clear |
| September 20 | 58°F14°C | 72°F22°C | 6 mph10 km/h from East | Mostly Clear | Mostly Clear |
| September 21 | 56°F13°C | 73°F23°C | 5 mph8 km/h from Southeast | Partly Cloudy | Mostly Clear |
No
Low of 61°F16°C, High of 74°F24°CWind: 8 mph12 km/h
Precipitation: 15% rain