Yes

you do need a jacket based on the weather in Canley Heights NSW 2166, Australia 1 second ago

Why? Because too cold for just a hoodie, too warm for a parka!
44°F6°C & Partly Cloudy

Wind is 2 mph3 km/h from the West, gusting to 4 mph7 km/h
August 12
4pm43°F6°C3 mph4 km/h WestPartly Cloudy
5pm44°F6°C3 mph4 km/h WestPartly Cloudy
6pm46°F8°C3 mph4 km/h WestPartly Cloudy
7pm50°F10°C2 mph3 km/h WestPartly Cloudy
8pm54°F12°C2 mph4 km/h WestPartly Cloudy
9pm58°F15°C3 mph5 km/h WestPartly Cloudy
10pm61°F16°C3 mph4 km/h WestPartly Cloudy
11pm63°F17°C3 mph4 km/h SouthwestMostly Cloudy
August 13
12am65°F18°C3 mph5 km/h SouthwestMostly Cloudy
1am64°F18°C3 mph5 km/h SouthMostly Cloudy
2am63°F17°C5 mph8 km/h SoutheastCloudy
3am61°F16°C6 mph9 km/h SoutheastCloudy
DateLowHighWindDayNight
August 1243°F6°C65°F18°C3 mph5 km/h from SouthwestMostly CloudyDrizzle
August 1349°F9°C62°F17°C8 mph13 km/h from SouthDrizzleMostly Clear
August 1446°F8°C67°F19°C4 mph7 km/h from NorthPartly CloudyPartly Cloudy
August 1545°F7°C63°F17°C8 mph12 km/h from WestMostly ClearMostly Clear
August 1642°F5°C62°F17°C6 mph10 km/h from SouthwestMostly ClearClear
August 1744°F7°C61°F16°C8 mph13 km/h from SouthwestMostly ClearDrizzle
August 1845°F7°C61°F16°C6 mph9 km/h from SouthDrizzleDrizzle

Yes

Low of 49°F10°C, High of 63°F17°C
Wind: 8 mph13 km/h
Precipitation: 63% rain

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