Yes
you do need a jacket based on the weather in 100 Nicolls Rd, Stony Brook, NY 11794, USA 1 second ago
Why? Because it's cool. Pleasantly cool, but cool and it's windy enough to give you a brand new hairdo!
57°F14°C & Cloudy
Wind is 9 mph15 km/h from the South, gusting to 21 mph33 km/h
| December 29 | ||||
| 2pm | 57°F14°C | 10 mph16 km/h South | Mostly Cloudy | |
| 3pm | 56°F13°C | 10 mph16 km/h South | Mostly Cloudy | |
| 4pm | 54°F12°C | 10 mph16 km/h South | Mostly Cloudy | |
| 5pm | 53°F12°C | 11 mph17 km/h South | Mostly Cloudy | |
| 6pm | 53°F12°C | 11 mph18 km/h South | Mostly Cloudy | |
| 7pm | 52°F11°C | 12 mph20 km/h South | Mostly Cloudy | |
| 8pm | 53°F12°C | 13 mph21 km/h South | Mostly Cloudy | |
| 9pm | 53°F12°C | 14 mph23 km/h South | Cloudy | |
| 10pm | 54°F12°C | 15 mph24 km/h South | Windy | |
| 11pm | 54°F12°C | 16 mph25 km/h South | Windy | |
| December 30 | ||||
| 12am | 54°F12°C | 16 mph26 km/h South | Windy | |
| 1am | 55°F13°C | 16 mph26 km/h South | Windy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| December 29 | 46°F8°C | 57°F14°C | 7 mph12 km/h from South | Rain | Rain |
| December 30 | 43°F6°C | 55°F13°C | 12 mph20 km/h from Southwest | Rain | Mostly Clear |
| December 31 | 38°F3°C | 50°F10°C | 6 mph9 km/h from South | Mostly Cloudy | Rain |
| January 1 | 37°F3°C | 50°F10°C | 15 mph25 km/h from West | Rain | Windy |
| January 2 | 30°F-1°C | 39°F4°C | 19 mph30 km/h from West | Windy | Windy |
| January 3 | 27°F-3°C | 38°F3°C | 13 mph21 km/h from West | Partly Cloudy | Mostly Clear |
| January 4 | 24°F-4°C | 32°F0°C | 14 mph22 km/h from West | Partly Cloudy | Mostly Clear |
Yes
Low of 43°F6°C, High of 55°F13°CWind: 12 mph20 km/h
Precipitation: 79% rain