Yes

you do need a jacket based on the weather in Co. Tipperary, Ireland 1 second ago

Why? Because the air feels like the cozy middle ground between summer and winter and the wind could blow a wig clean off your head!
56°F13°C & Cloudy

Wind is 13 mph21 km/h from the South, gusting to 22 mph35 km/h
September 26
4pm56°F13°C14 mph22 km/h SouthCloudy
5pm56°F13°C15 mph24 km/h SouthCloudy
6pm56°F13°C15 mph25 km/h SouthWindy
7pm56°F13°C16 mph25 km/h SouthWindy
8pm56°F13°C16 mph26 km/h SouthWindy
9pm56°F13°C16 mph26 km/h SouthDrizzle
10pm55°F13°C15 mph25 km/h SouthRain
11pm55°F13°C15 mph23 km/h SouthRain
September 27
12am55°F13°C12 mph19 km/h SouthRain
1am53°F12°C9 mph15 km/h SouthwestRain
2am53°F12°C8 mph13 km/h WestDrizzle
3am52°F11°C9 mph14 km/h WestDrizzle
DateLowHighWindDayNight
September 2544°F7°C61°F16°C11 mph18 km/h from SouthMostly CloudyRain
September 2647°F8°C59°F15°C11 mph17 km/h from NorthwestDrizzleDrizzle
September 2746°F8°C61°F16°C9 mph14 km/h from WestPartly CloudyPartly Cloudy
September 2843°F6°C63°F17°C9 mph14 km/h from SouthMostly CloudyCloudy
September 2954°F12°C64°F18°C9 mph15 km/h from SouthwestDrizzleDrizzle
September 3056°F13°C63°F17°C13 mph21 km/h from SouthDrizzleDrizzle
October 153°F12°C62°F17°C13 mph21 km/h from SouthwestDrizzleDrizzle

Yes

Low of 46°F8°C, High of 59°F15°C
Wind: 11 mph17 km/h
Precipitation: 70% rain

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