Yes
you do need a jacket based on the weather in Portrush, UK 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
56°F13°C & Partly Cloudy
Wind is 9 mph15 km/h from the West, gusting to 16 mph25 km/h
| June 17 | ||||
| 5pm | 55°F13°C | 9 mph14 km/h West | Partly Cloudy | |
| 6pm | 54°F12°C | 8 mph14 km/h West | Mostly Clear | |
| 7pm | 53°F12°C | 8 mph13 km/h Southwest | Partly Cloudy | |
| 8pm | 52°F11°C | 8 mph13 km/h Southwest | Partly Cloudy | |
| 9pm | 51°F11°C | 8 mph13 km/h Southwest | Partly Cloudy | |
| 10pm | 51°F11°C | 8 mph13 km/h Southwest | Mostly Cloudy | |
| 11pm | 51°F11°C | 8 mph13 km/h Southwest | Mostly Cloudy | |
| June 18 | ||||
| 12am | 52°F11°C | 8 mph13 km/h Southwest | Mostly Cloudy | |
| 1am | 53°F11°C | 8 mph13 km/h Southwest | Mostly Cloudy | |
| 2am | 54°F12°C | 8 mph13 km/h Southwest | Cloudy | |
| 3am | 55°F13°C | 9 mph14 km/h Southwest | Cloudy | |
| 4am | 56°F13°C | 9 mph15 km/h Southwest | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 16 | 53°F12°C | 64°F18°C | 12 mph20 km/h from West | Mostly Cloudy | Mostly Cloudy |
| June 17 | 51°F11°C | 60°F15°C | 6 mph10 km/h from West | Drizzle | Drizzle |
| June 18 | 54°F12°C | 71°F22°C | 10 mph17 km/h from Southeast | Partly Cloudy | Partly Cloudy |
| June 19 | 60°F15°C | 74°F23°C | 12 mph19 km/h from South | Partly Cloudy | Partly Cloudy |
| June 20 | 59°F15°C | 67°F19°C | 6 mph9 km/h from South | Mostly Cloudy | Mostly Cloudy |
| June 21 | 55°F13°C | 63°F17°C | 11 mph18 km/h from West | Drizzle | Mostly Cloudy |
| June 22 | 54°F12°C | 61°F16°C | 13 mph22 km/h from West | Drizzle | Mostly Cloudy |
Yes
Low of 51°F11°C, High of 60°F16°CWind: 6 mph10 km/h
Precipitation: 33% rain