Yes

you do need a jacket based on the weather in 68 Ridgetop Dr, Glenmore Park NSW 2745, Australia 1 second ago

Why? Because too cold for just a hoodie, too warm for a parka!
48°F9°C & Clear

Wind is 4 mph6 km/h from the West, gusting to 10 mph16 km/h
September 17
2pm47°F8°C3 mph5 km/h WestClear
3pm46°F8°C3 mph5 km/h WestClear
4pm47°F8°C4 mph6 km/h WestClear
5pm49°F10°C3 mph5 km/h WestMostly Clear
6pm55°F13°C3 mph4 km/h SouthwestClear
7pm59°F15°C2 mph4 km/h SouthwestClear
8pm63°F17°C2 mph3 km/h SouthClear
9pm65°F18°C2 mph3 km/h EastClear
10pm67°F20°C3 mph5 km/h NortheastClear
11pm69°F20°C4 mph7 km/h NortheastClear
September 18
12am70°F21°C4 mph7 km/h NortheastClear
1am70°F21°C5 mph8 km/h NortheastClear
DateLowHighWindDayNight
September 1746°F8°C70°F21°C4 mph6 km/h from NortheastClearClear
September 1847°F8°C76°F25°C4 mph7 km/h from NorthwestPartly CloudyRain
September 1946°F8°C68°F20°C10 mph15 km/h from WestClearClear
September 2041°F5°C69°F20°C5 mph8 km/h from WestMostly ClearClear
September 2146°F8°C70°F21°C6 mph10 km/h from SouthwestPartly CloudyDrizzle
September 2243°F6°C67°F19°C5 mph9 km/h from SouthwestMostly ClearClear
September 2344°F7°C71°F22°C6 mph9 km/h from SouthwestMostly ClearPartly Cloudy

Yes

Low of 46°F8°C, High of 76°F25°C
Wind: 4 mph7 km/h
Precipitation: None

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