No
you don't need a jacket based on the weather in Mahwah, NJ 07430, USA 1 second ago
72°F22°C & Cloudy
Wind is 5 mph8 km/h from the Northeast, gusting to 10 mph16 km/h
| September 10 | ||||
| 6pm | 72°F22°C | 5 mph7 km/h Northeast | Partly Cloudy | |
| 7pm | 69°F21°C | 2 mph4 km/h Northeast | Mostly Clear | |
| 8pm | 67°F19°C | 2 mph4 km/h Northeast | Mostly Clear | |
| 9pm | 65°F18°C | 2 mph3 km/h North | Clear | |
| 10pm | 63°F17°C | 3 mph5 km/h North | Mostly Clear | |
| 11pm | 62°F17°C | 3 mph5 km/h North | Mostly Clear | |
| September 11 | ||||
| 12am | 59°F15°C | 4 mph6 km/h North | Mostly Clear | |
| 1am | 58°F15°C | 4 mph6 km/h Northwest | Mostly Clear | |
| 2am | 58°F14°C | 4 mph6 km/h Northwest | Mostly Clear | |
| 3am | 57°F14°C | 4 mph6 km/h Northwest | Mostly Clear | |
| 4am | 56°F13°C | 4 mph6 km/h Northwest | Mostly Clear | |
| 5am | 55°F13°C | 4 mph7 km/h Northwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 10 | 55°F13°C | 73°F23°C | 3 mph5 km/h from Northeast | Mostly Cloudy | Mostly Clear |
| September 11 | 54°F12°C | 76°F24°C | 6 mph9 km/h from North | Mostly Clear | Mostly Clear |
| September 12 | 58°F15°C | 75°F24°C | 4 mph7 km/h from Northeast | Partly Cloudy | Partly Cloudy |
| September 13 | 57°F14°C | 76°F25°C | 4 mph6 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| September 14 | 59°F15°C | 76°F24°C | 4 mph7 km/h from Northwest | Drizzle | Thunderstorms |
| September 15 | 58°F14°C | 69°F21°C | 7 mph11 km/h from Northeast | Thunderstorms | Drizzle |
| September 16 | 54°F12°C | 71°F22°C | 6 mph10 km/h from Northeast | Partly Cloudy | Mostly Clear |
Yes
Low of 55°F13°C, High of 76°F25°CWind: 6 mph9 km/h
Precipitation: None