No

you don't need a jacket based on the weather in Cork, Ireland 1 second ago

65°F18°C & Clear

Wind is 5 mph8 km/h from the North, gusting to 9 mph15 km/h
May 1
5am65°F19°C5 mph8 km/h NorthClear
6am68°F20°C7 mph11 km/h NorthClear
7am70°F21°C7 mph10 km/h NorthClear
8am72°F22°C6 mph9 km/h NortheastClear
9am73°F23°C6 mph10 km/h NortheastClear
10am74°F23°C6 mph10 km/h NortheastMostly Clear
11am73°F23°C7 mph11 km/h NorthPartly Cloudy
12pm72°F22°C7 mph11 km/h NorthPartly Cloudy
1pm71°F22°C8 mph12 km/h NorthPartly Cloudy
2pm69°F21°C9 mph15 km/h NorthPartly Cloudy
3pm67°F19°C9 mph14 km/h NorthPartly Cloudy
4pm64°F18°C10 mph15 km/h NorthMostly Clear
DateLowHighWindDayNight
April 3051°F10°C74°F23°C6 mph10 km/h from NorthMostly ClearMostly Cloudy
May 151°F10°C66°F19°C9 mph14 km/h from NortheastPartly CloudyClear
May 246°F8°C64°F18°C13 mph21 km/h from NortheastPartly CloudyMostly Clear
May 343°F6°C61°F16°C9 mph15 km/h from NortheastPartly CloudyPartly Cloudy
May 440°F5°C57°F14°C7 mph12 km/h from EastPartly CloudyPartly Cloudy
May 542°F6°C61°F16°C5 mph8 km/h from NortheastPartly CloudyMostly Cloudy
May 647°F8°C63°F17°C5 mph8 km/h from SouthMostly CloudyPartly Cloudy

Yes

Low of 51°F11°C, High of 66°F19°C
Wind: 9 mph14 km/h
Precipitation: None

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