No
you don't need a jacket based on the weather in Copiague, NY, USA 1 second ago
68°F20°C & Clear
Wind is 6 mph10 km/h from the North, gusting to 12 mph20 km/h
| September 11 | ||||
| 10am | 68°F20°C | 6 mph10 km/h North | Clear | |
| 11am | 72°F22°C | 6 mph10 km/h North | Clear | |
| 12pm | 74°F23°C | 6 mph10 km/h North | Partly Cloudy | |
| 1pm | 77°F25°C | 6 mph9 km/h North | Clear | |
| 2pm | 78°F26°C | 5 mph9 km/h North | Mostly Clear | |
| 3pm | 79°F26°C | 6 mph9 km/h North | Clear | |
| 4pm | 79°F26°C | 6 mph10 km/h Northwest | Clear | |
| 5pm | 78°F25°C | 4 mph7 km/h Northwest | Mostly Clear | |
| 6pm | 76°F25°C | 4 mph6 km/h Northwest | Mostly Clear | |
| 7pm | 74°F23°C | 3 mph5 km/h Northwest | Clear | |
| 8pm | 71°F22°C | 3 mph5 km/h Northwest | Clear | |
| 9pm | 69°F21°C | 3 mph5 km/h Northwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 11 | 56°F13°C | 80°F26°C | 5 mph8 km/h from North | Mostly Clear | Mostly Clear |
| September 12 | 62°F17°C | 76°F24°C | 8 mph12 km/h from East | Partly Cloudy | Mostly Clear |
| September 13 | 61°F16°C | 75°F24°C | 7 mph11 km/h from South | Partly Cloudy | Partly Cloudy |
| September 14 | 63°F17°C | 79°F26°C | 4 mph7 km/h from Southwest | Mostly Clear | Mostly Clear |
| September 15 | 63°F17°C | 77°F25°C | 6 mph9 km/h from Southeast | Partly Cloudy | Partly Cloudy |
| September 16 | 62°F17°C | 76°F25°C | 6 mph10 km/h from Southeast | Partly Cloudy | Partly Cloudy |
| September 17 | 64°F18°C | 75°F24°C | 6 mph10 km/h from Southeast | Partly Cloudy | Partly Cloudy |
No
Low of 62°F17°C, High of 76°F25°CWind: 8 mph12 km/h
Precipitation: None