Yes
you do need a jacket based on the weather in Waterford, Ireland 1 second ago
Why? Because it's drizzling and it's cool. Pleasantly cool, but cool!
55°F13°C & Drizzle
Wind is 4 mph6 km/h from the Southwest, gusting to 9 mph14 km/h
| September 18 | ||||
| 2am | 56°F14°C | 5 mph7 km/h South | Drizzle | |
| 3am | 57°F14°C | 5 mph8 km/h South | Rain | |
| 4am | 59°F15°C | 9 mph14 km/h South | Drizzle | |
| 5am | 61°F16°C | 12 mph20 km/h Southwest | Drizzle | |
| 6am | 62°F16°C | 15 mph24 km/h Southwest | Haze | |
| 7am | 62°F17°C | 17 mph27 km/h Southwest | Windy | |
| 8am | 63°F17°C | 18 mph29 km/h Southwest | Windy | |
| 9am | 63°F17°C | 18 mph29 km/h Southwest | Windy | |
| 10am | 64°F18°C | 18 mph29 km/h Southwest | Windy | |
| 11am | 63°F17°C | 19 mph31 km/h Southwest | Windy | |
| 12pm | 63°F17°C | 19 mph30 km/h Southwest | Windy | |
| 1pm | 63°F17°C | 18 mph29 km/h Southwest | Windy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 17 | 54°F12°C | 64°F18°C | 15 mph24 km/h from Southwest | Rain | Rain |
| September 18 | 56°F13°C | 63°F17°C | 9 mph15 km/h from Southwest | Rain | Rain |
| September 19 | 49°F10°C | 57°F14°C | 12 mph20 km/h from North | Rain | Rain |
| September 20 | 45°F7°C | 56°F13°C | 17 mph27 km/h from North | Drizzle | Drizzle |
| September 21 | 41°F5°C | 57°F14°C | 11 mph18 km/h from North | Partly Cloudy | Partly Cloudy |
| September 22 | 39°F4°C | 57°F14°C | 6 mph9 km/h from Northeast | Partly Cloudy | Mostly Cloudy |
| September 23 | 45°F7°C | 58°F14°C | 7 mph12 km/h from Southeast | Mostly Cloudy | Partly Cloudy |
Yes
Low of 55°F13°C, High of 63°F17°CWind: 9 mph15 km/h
Precipitation: 79% rain