Yes

you do need a jacket based on the weather in Llandilo NSW 2747, Australia 1 second ago

Why? Because it's not very warm out!
58°F14°C & Mostly Clear

Wind is 2 mph4 km/h from the Southwest, gusting to 4 mph6 km/h
May 9
8am58°F14°C3 mph4 km/h SouthwestMostly Cloudy
9am57°F14°C2 mph4 km/h SouthwestMostly Cloudy
10am57°F14°C3 mph4 km/h SouthwestPartly Cloudy
11am56°F13°C3 mph4 km/h SouthwestPartly Cloudy
12pm55°F13°C2 mph4 km/h SouthwestMostly Cloudy
1pm55°F13°C2 mph4 km/h SouthwestPartly Cloudy
2pm55°F13°C3 mph4 km/h SouthwestPartly Cloudy
3pm55°F13°C3 mph4 km/h SouthwestPartly Cloudy
4pm55°F13°C3 mph5 km/h SouthwestPartly Cloudy
5pm55°F13°C2 mph4 km/h SouthwestPartly Cloudy
6pm57°F14°C2 mph4 km/h SouthwestPartly Cloudy
7pm61°F16°C2 mph4 km/h SouthwestPartly Cloudy
DateLowHighWindDayNight
May 850°F10°C68°F20°C3 mph4 km/h from SoutheastPartly CloudyMostly Cloudy
May 954°F12°C69°F21°C3 mph5 km/h from SoutheastPartly CloudyDrizzle
May 1055°F13°C68°F20°C3 mph5 km/h from SoutheastDrizzleRain
May 1157°F14°C71°F22°C2 mph4 km/h from SoutheastDrizzleDrizzle
May 1257°F14°C70°F21°C3 mph5 km/h from SouthDrizzleDrizzle
May 1354°F12°C71°F22°C2 mph4 km/h from SoutheastDrizzleDrizzle
May 1454°F12°C67°F19°C5 mph8 km/h from SouthDrizzleDrizzle

Yes

Low of 55°F13°C, High of 69°F21°C
Wind: 3 mph5 km/h
Precipitation: None

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