Yes

you do need a jacket based on the weather in Hobart TAS 7000, Australia 1 second ago

Why? Because it's not very warm out.
57°F14°C & Mostly Cloudy

Wind is 2 mph3 km/h from the W, gusting to 3 mph5 km/h
March 29
11am57°F14°C2 mph3 km/h WCloudy
12pm56°F13°C2 mph4 km/h WMostly Cloudy
1pm55°F13°C2 mph4 km/h WMostly Cloudy
2pm54°F12°C2 mph4 km/h NWPartly Cloudy
3pm53°F12°C3 mph5 km/h NWPartly Cloudy
4pm52°F11°C3 mph5 km/h NWMostly Cloudy
5pm53°F12°C3 mph5 km/h NWPartly Cloudy
6pm57°F14°C2 mph4 km/h NWPartly Cloudy
7pm60°F16°C1 mph2 km/h NWMostly Cloudy
8pm63°F17°C1 mph2 km/h EMostly Cloudy
9pm65°F18°C2 mph3 km/h SEMostly Cloudy
10pm67°F20°C3 mph5 km/h SEPartly Cloudy
DateLowHighWindDayNight
March 2952°F11°C69°F20°C4 mph7 km/h from SEPartly CloudyCloudy
March 3054°F12°C68°F20°C3 mph5 km/h from EMostly CloudyCloudy
March 3154°F12°C71°F22°C3 mph5 km/h from EMostly CloudyDrizzle
April 151°F11°C63°F17°C7 mph11 km/h from SWRainMostly Cloudy
April 245°F7°C56°F13°C7 mph11 km/h from SWMostly CloudyPartly Cloudy
April 343°F6°C63°F17°C5 mph7 km/h from WPartly CloudyMostly Clear
April 449°F9°C67°F19°C5 mph7 km/h from SWMostly ClearMostly Clear

Yes

Low of 55°F13°C, High of 68°F20°C
Wind: 3 mph5 km/h
Precipitation: None

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