Yes
you do need a jacket based on the weather in Ronkonkoma, NY, USA 1 second ago
Why? Because it's cold. simple as that.
40°F5°C & Clear
Wind is 4 mph7 km/h from the S, gusting to 10 mph16 km/h
| April 27 | ||||
| 2am | 39°F4°C | 4 mph6 km/h S | Clear | |
| 3am | 38°F3°C | 3 mph5 km/h S | Clear | |
| 4am | 37°F3°C | 4 mph6 km/h S | Mostly Clear | |
| 5am | 37°F3°C | 4 mph6 km/h S | Mostly Clear | |
| 6am | 37°F3°C | 4 mph6 km/h S | Mostly Clear | |
| 7am | 40°F4°C | 3 mph5 km/h S | Mostly Clear | |
| 8am | 45°F7°C | 3 mph5 km/h S | Partly Cloudy | |
| 9am | 49°F10°C | 5 mph7 km/h S | Partly Cloudy | |
| 10am | 53°F12°C | 6 mph10 km/h S | Partly Cloudy | |
| 11am | 56°F13°C | 8 mph13 km/h S | Mostly Cloudy | |
| 12pm | 57°F14°C | 9 mph14 km/h S | Mostly Cloudy | |
| 1pm | 58°F15°C | 10 mph16 km/h S | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 27 | 37°F3°C | 59°F15°C | 8 mph14 km/h from S | Mostly Cloudy | Drizzle |
| April 28 | 45°F7°C | 66°F19°C | 8 mph13 km/h from SW | Mostly Cloudy | Mostly Cloudy |
| April 29 | 55°F13°C | 80°F26°C | 6 mph10 km/h from NW | Partly Cloudy | Partly Cloudy |
| April 30 | 52°F11°C | 68°F20°C | 9 mph14 km/h from SE | Mostly Cloudy | Mostly Cloudy |
| May 1 | 48°F9°C | 64°F18°C | 9 mph15 km/h from NE | Mostly Cloudy | Partly Cloudy |
| May 2 | 44°F7°C | 66°F19°C | 7 mph11 km/h from S | Mostly Clear | Partly Cloudy |
| May 3 | 51°F10°C | 67°F20°C | 10 mph17 km/h from S | Mostly Cloudy | Cloudy |
Yes
Low of 46°F8°C, High of 66°F19°CWind: 8 mph13 km/h
Precipitation: 36% rain