Yes

you do need a jacket based on the weather in Cranbourne East VIC 3977, Australia 1 second ago

Why? Because it's quite chilly!
37°F3°C & Partly Cloudy

Wind is 2 mph3 km/h from the North, gusting to 3 mph5 km/h
August 17
3pm37°F3°C2 mph4 km/h NorthPartly Cloudy
4pm38°F3°C3 mph4 km/h NorthMostly Cloudy
5pm38°F3°C3 mph5 km/h NorthMostly Cloudy
6pm40°F5°C3 mph5 km/h NorthMostly Cloudy
7pm44°F7°C2 mph4 km/h NorthMostly Cloudy
8pm48°F9°C1 mph2 km/h NorthMostly Cloudy
9pm51°F10°C3 mph5 km/h SouthPartly Cloudy
10pm53°F12°C4 mph7 km/h SouthPartly Cloudy
11pm54°F12°C5 mph8 km/h SouthPartly Cloudy
August 18
12am55°F13°C5 mph9 km/h SouthPartly Cloudy
1am55°F13°C6 mph10 km/h SouthPartly Cloudy
2am54°F12°C7 mph11 km/h SouthPartly Cloudy
DateLowHighWindDayNight
August 1737°F3°C55°F13°C4 mph7 km/h from SouthPartly CloudyClear
August 1833°F1°C58°F14°C2 mph4 km/h from SoutheastClearClear
August 1934°F1°C62°F16°C2 mph4 km/h from SoutheastClearClear
August 2037°F3°C64°F18°C3 mph5 km/h from NortheastClearPartly Cloudy
August 2143°F6°C62°F16°C7 mph11 km/h from NorthCloudyDrizzle
August 2245°F7°C60°F15°C9 mph14 km/h from WestMostly ClearMostly Clear
August 2343°F6°C56°F13°C6 mph9 km/h from WestPartly CloudyMostly Clear

Yes

Low of 33°F1°C, High of 58°F15°C
Wind: 2 mph4 km/h
Precipitation: None

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