Yes

you do need a jacket based on the weather in 1/23 Investigator Dr, Woodcroft SA 5162, Australia 1 second ago

Why? Because too cold for just a hoodie, too warm for a parka!
44°F7°C & Cloudy

Wind is 4 mph7 km/h from the Northeast, gusting to 9 mph14 km/h
July 19
3pm44°F7°C5 mph7 km/h NortheastCloudy
4pm44°F7°C5 mph7 km/h NortheastCloudy
5pm45°F7°C5 mph8 km/h NortheastCloudy
6pm45°F7°C5 mph8 km/h NortheastMostly Cloudy
7pm47°F9°C5 mph9 km/h NortheastPartly Cloudy
8pm51°F11°C5 mph9 km/h NortheastMostly Clear
9pm54°F12°C7 mph11 km/h NorthPartly Cloudy
10pm56°F14°C8 mph13 km/h NorthPartly Cloudy
11pm58°F14°C9 mph14 km/h NorthMostly Clear
July 20
12am59°F15°C9 mph14 km/h NorthMostly Clear
1am60°F15°C9 mph14 km/h NorthMostly Clear
2am60°F15°C7 mph12 km/h NorthMostly Clear
DateLowHighWindDayNight
July 1944°F6°C60°F15°C6 mph10 km/h from NorthPartly CloudyMostly Cloudy
July 2050°F10°C60°F15°C15 mph25 km/h from NorthWindyRain
July 2146°F8°C51°F11°C15 mph25 km/h from WestDrizzleDrizzle
July 2245°F7°C55°F13°C9 mph15 km/h from NorthwestPartly CloudyPartly Cloudy
July 2347°F8°C58°F14°C10 mph16 km/h from NorthCloudyRain
July 2447°F8°C50°F10°C12 mph20 km/h from NortheastThunderstormsThunderstorms
July 2547°F8°C52°F11°C13 mph22 km/h from WestRainDrizzle

Yes

Low of 50°F10°C, High of 60°F16°C
Wind: 15 mph25 km/h
Precipitation: 20% rain

Support This Page