No
you don't need a jacket based on the weather in Southold, NY, USA 1 second ago
63°F17°C & Clear
Wind is 9 mph14 km/h from the North, gusting to 12 mph19 km/h
| September 11 | ||||
| 8am | 63°F17°C | 9 mph14 km/h North | Clear | |
| 9am | 64°F18°C | 9 mph14 km/h North | Clear | |
| 10am | 65°F19°C | 7 mph12 km/h North | Clear | |
| 11am | 67°F20°C | 7 mph12 km/h Northwest | Clear | |
| 12pm | 69°F21°C | 8 mph13 km/h Northwest | Clear | |
| 1pm | 71°F22°C | 8 mph13 km/h Northwest | Clear | |
| 2pm | 72°F22°C | 7 mph12 km/h Northwest | Clear | |
| 3pm | 73°F23°C | 7 mph11 km/h Northwest | Mostly Clear | |
| 4pm | 73°F23°C | 6 mph10 km/h Northwest | Mostly Clear | |
| 5pm | 73°F23°C | 6 mph10 km/h Northwest | Mostly Clear | |
| 6pm | 73°F23°C | 6 mph9 km/h Northwest | Mostly Clear | |
| 7pm | 71°F22°C | 4 mph7 km/h Northwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 11 | 62°F17°C | 73°F23°C | 7 mph12 km/h from Northwest | Clear | Mostly Clear |
| September 12 | 65°F18°C | 70°F21°C | 10 mph17 km/h from East | Mostly Clear | Clear |
| September 13 | 64°F18°C | 71°F21°C | 7 mph12 km/h from South | Mostly Clear | Mostly Clear |
| September 14 | 67°F19°C | 72°F22°C | 5 mph8 km/h from West | Mostly Clear | Mostly Clear |
| September 15 | 65°F18°C | 73°F23°C | 6 mph10 km/h from East | Mostly Clear | Mostly Clear |
| September 16 | 66°F19°C | 73°F23°C | 6 mph10 km/h from South | Partly Cloudy | Partly Cloudy |
| September 17 | 66°F19°C | 70°F21°C | 5 mph8 km/h from Southeast | Partly Cloudy | Partly Cloudy |
No
Low of 65°F19°C, High of 70°F21°CWind: 10 mph17 km/h
Precipitation: None