Yes
you do need a jacket based on the weather in Yaphank, NY, USA 1 second ago
Why? Because just cool enough for a jacket, but not warm enough to ditch it!
58°F14°C & Cloudy
Wind is 5 mph8 km/h from the East, gusting to 12 mph19 km/h
| October 11 | ||||
| 9am | 61°F16°C | 5 mph8 km/h East | Mostly Cloudy | |
| 10am | 64°F18°C | 7 mph11 km/h Southeast | Cloudy | |
| 11am | 66°F19°C | 9 mph14 km/h Southeast | Cloudy | |
| 12pm | 67°F20°C | 10 mph15 km/h Southeast | Mostly Cloudy | |
| 1pm | 68°F20°C | 10 mph16 km/h Southeast | Cloudy | |
| 2pm | 68°F20°C | 10 mph16 km/h Southeast | Cloudy | |
| 3pm | 67°F20°C | 10 mph17 km/h Southeast | Cloudy | |
| 4pm | 66°F19°C | 11 mph17 km/h East | Cloudy | |
| 5pm | 65°F19°C | 11 mph17 km/h East | Cloudy | |
| 6pm | 64°F18°C | 10 mph16 km/h East | Cloudy | |
| 7pm | 62°F17°C | 9 mph15 km/h East | Cloudy | |
| 8pm | 61°F16°C | 9 mph15 km/h East | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 11 | 53°F12°C | 68°F20°C | 9 mph14 km/h from Southeast | Cloudy | Drizzle |
| October 12 | 58°F14°C | 62°F17°C | 20 mph32 km/h from Northeast | Rain | Rain |
| October 13 | 59°F15°C | 65°F18°C | 22 mph35 km/h from Northeast | Rain | Drizzle |
| October 14 | 56°F14°C | 64°F18°C | 15 mph24 km/h from North | Drizzle | Partly Cloudy |
| October 15 | 49°F10°C | 63°F17°C | 14 mph22 km/h from Northwest | Mostly Clear | Mostly Clear |
| October 16 | 45°F7°C | 54°F12°C | 14 mph23 km/h from Northwest | Partly Cloudy | Partly Cloudy |
| October 17 | 44°F7°C | 56°F14°C | 12 mph20 km/h from Northwest | Clear | Clear |
Yes
Low of 58°F15°C, High of 62°F17°CWind: 20 mph32 km/h
Precipitation: 90% rain