Yes
you do need a jacket based on the weather in Portrush, UK 1 second ago
Why? Because it's cold enough that makes you wish you had a hat, but you're still too proud to admit it!
46°F8°C & Mostly Clear
Wind is 2 mph4 km/h from the Northeast, gusting to 6 mph9 km/h
| May 4 | ||||
| 8pm | 46°F8°C | 3 mph5 km/h Northeast | Mostly Clear | |
| 9pm | 44°F7°C | 3 mph5 km/h Southeast | Mostly Clear | |
| 10pm | 44°F6°C | 4 mph7 km/h Southeast | Mostly Clear | |
| 11pm | 43°F6°C | 5 mph8 km/h Southeast | Mostly Clear | |
| May 5 | ||||
| 12am | 42°F5°C | 6 mph10 km/h Southeast | Mostly Clear | |
| 1am | 41°F5°C | 6 mph10 km/h Southeast | Mostly Clear | |
| 2am | 42°F6°C | 6 mph9 km/h Southeast | Mostly Clear | |
| 3am | 44°F7°C | 5 mph9 km/h Southeast | Mostly Clear | |
| 4am | 47°F8°C | 6 mph9 km/h Southeast | Mostly Clear | |
| 5am | 49°F9°C | 5 mph9 km/h Southeast | Mostly Clear | |
| 6am | 50°F10°C | 4 mph6 km/h Southeast | Mostly Clear | |
| 7am | 52°F11°C | 4 mph6 km/h East | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 4 | 41°F5°C | 54°F12°C | 6 mph10 km/h from East | Mostly Clear | Mostly Clear |
| May 5 | 41°F5°C | 55°F13°C | 5 mph9 km/h from North | Mostly Cloudy | Mostly Cloudy |
| May 6 | 44°F7°C | 55°F13°C | 6 mph10 km/h from North | Partly Cloudy | Mostly Clear |
| May 7 | 47°F8°C | 57°F14°C | 7 mph11 km/h from Northeast | Mostly Clear | Clear |
| May 8 | 45°F7°C | 61°F16°C | 5 mph8 km/h from East | Mostly Clear | Mostly Clear |
| May 9 | 45°F7°C | 62°F17°C | 8 mph13 km/h from Southeast | Clear | Mostly Clear |
| May 10 | 47°F8°C | 63°F17°C | 7 mph11 km/h from East | Partly Cloudy | Partly Cloudy |
Yes
Low of 41°F5°C, High of 55°F13°CWind: 5 mph9 km/h
Precipitation: None