No

you don't need a jacket based on the weather in Westmead NSW 2145, Australia 1 second ago

71°F21°C & Clear

Wind is 7 mph12 km/h from the North, gusting to 17 mph28 km/h
June 23
1am71°F22°C7 mph12 km/h NorthMostly Clear
2am69°F21°C7 mph11 km/h NorthClear
3am66°F19°C7 mph11 km/h NorthClear
4am63°F17°C7 mph11 km/h NorthClear
5am61°F16°C7 mph12 km/h NorthClear
6am60°F15°C7 mph12 km/h NorthClear
7am58°F15°C7 mph11 km/h NorthClear
8am57°F14°C6 mph10 km/h NorthClear
9am56°F13°C6 mph10 km/h NorthClear
10am55°F13°C7 mph11 km/h NorthClear
11am54°F12°C7 mph11 km/h NorthClear
12pm54°F12°C7 mph11 km/h NorthClear
DateLowHighWindDayNight
June 2240°F4°C71°F22°C4 mph7 km/h from NorthClearClear
June 2353°F12°C67°F20°C11 mph18 km/h from NorthDrizzleClear
June 2447°F8°C60°F15°C13 mph21 km/h from NorthwestMostly ClearMostly Clear
June 2542°F6°C60°F15°C7 mph11 km/h from SouthwestClearMostly Clear
June 2642°F5°C62°F16°C4 mph7 km/h from SouthwestPartly CloudyPartly Cloudy
June 2743°F6°C64°F18°C3 mph5 km/h from SouthMostly ClearMostly Clear
June 2844°F7°C64°F18°C3 mph4 km/h from SouthDrizzleDrizzle

Yes

Low of 53°F12°C, High of 67°F20°C
Wind: 11 mph18 km/h
Precipitation: 51% rain

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