Yes

you do need a jacket based on the weather in Taperoo SA 5017, Australia 1 second ago

Why? Because a jacket will keep you cozy, but you won't break a seat!
57°F14°C & Mostly Cloudy

Wind is 3 mph5 km/h from the Southeast, gusting to 6 mph9 km/h
May 15
8am57°F14°C3 mph5 km/h SoutheastPartly Cloudy
9am56°F13°C4 mph6 km/h EastPartly Cloudy
10am55°F13°C4 mph6 km/h EastPartly Cloudy
11am54°F12°C4 mph6 km/h NortheastPartly Cloudy
12pm53°F12°C4 mph6 km/h NortheastMostly Clear
1pm52°F11°C4 mph7 km/h NortheastPartly Cloudy
2pm52°F11°C4 mph7 km/h NortheastMostly Cloudy
3pm52°F11°C5 mph8 km/h NortheastPartly Cloudy
4pm52°F11°C5 mph9 km/h NortheastPartly Cloudy
5pm51°F11°C6 mph9 km/h NortheastPartly Cloudy
6pm52°F11°C6 mph9 km/h NortheastPartly Cloudy
7pm54°F12°C6 mph10 km/h NortheastMostly Cloudy
DateLowHighWindDayNight
May 1454°F12°C63°F17°C6 mph10 km/h from SouthPartly CloudyPartly Cloudy
May 1551°F11°C63°F17°C6 mph9 km/h from WestDrizzleDrizzle
May 1649°F9°C60°F16°C9 mph15 km/h from SouthDrizzleMostly Clear
May 1745°F7°C59°F15°C8 mph13 km/h from SoutheastClearClear
May 1843°F6°C61°F16°C4 mph7 km/h from SouthClearClear
May 1944°F7°C64°F18°C7 mph11 km/h from NorthwestMostly ClearPartly Cloudy
May 2050°F10°C65°F18°C8 mph12 km/h from SoutheastMostly ClearMostly Clear

Yes

Low of 52°F11°C, High of 63°F17°C
Wind: 6 mph9 km/h
Precipitation: 66% rain

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