Yes
you do need a jacket based on the weather in Water Mill, NY, USA 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
50°F10°C & Mostly Clear
Wind is 4 mph7 km/h from the Northeast, gusting to 11 mph18 km/h
| October 27 | ||||
| 10pm | 50°F10°C | 5 mph8 km/h Northeast | Mostly Clear | |
| 11pm | 49°F9°C | 5 mph8 km/h Northeast | Mostly Clear | |
| October 28 | ||||
| 12am | 48°F9°C | 6 mph10 km/h Northeast | Mostly Clear | |
| 1am | 48°F9°C | 5 mph9 km/h Northeast | Mostly Clear | |
| 2am | 47°F8°C | 5 mph9 km/h Northeast | Mostly Clear | |
| 3am | 47°F8°C | 7 mph11 km/h Northeast | Mostly Clear | |
| 4am | 46°F8°C | 8 mph13 km/h Northeast | Mostly Clear | |
| 5am | 47°F9°C | 10 mph16 km/h Northeast | Mostly Clear | |
| 6am | 47°F8°C | 11 mph17 km/h Northeast | Clear | |
| 7am | 46°F8°C | 11 mph18 km/h Northeast | Clear | |
| 8am | 46°F8°C | 12 mph19 km/h Northeast | Clear | |
| 9am | 45°F7°C | 12 mph19 km/h Northeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 27 | 39°F4°C | 54°F12°C | 6 mph9 km/h from North | Clear | Mostly Clear |
| October 28 | 45°F7°C | 55°F13°C | 18 mph29 km/h from Northeast | Windy | Windy |
| October 29 | 50°F10°C | 56°F13°C | 21 mph33 km/h from Northeast | Drizzle | Windy |
| October 30 | 54°F12°C | 63°F17°C | 23 mph37 km/h from East | Rain | Rain |
| October 31 | 50°F10°C | 61°F16°C | 22 mph35 km/h from West | Windy | Windy |
| November 1 | 48°F9°C | 56°F14°C | 21 mph34 km/h from West | Windy | Partly Cloudy |
| November 2 | 47°F8°C | 55°F13°C | 10 mph16 km/h from West | Partly Cloudy | Mostly Clear |
Yes
Low of 45°F7°C, High of 55°F13°CWind: 18 mph29 km/h
Precipitation: None