No

you don't need a jacket based on the weather in Kellyville NSW 2155, Australia 1 second ago

72°F22°C & Mostly Cloudy

Wind is 7 mph11 km/h from the SW, gusting to 18 mph29 km/h
October 18
8pm73°F23°C8 mph12 km/h SWMostly Cloudy
9pm74°F23°C6 mph10 km/h SMostly Cloudy
10pm75°F24°C4 mph7 km/h SMostly Cloudy
11pm76°F25°C5 mph8 km/h SMostly Cloudy
October 19
12am74°F24°C7 mph11 km/h SMostly Cloudy
1am72°F22°C8 mph13 km/h SERain
2am69°F21°C7 mph11 km/h SEDrizzle
3am69°F20°C5 mph9 km/h SEMostly Cloudy
4am67°F19°C4 mph6 km/h SEMostly Clear
5am65°F18°C3 mph5 km/h SEMostly Clear
6am64°F18°C2 mph4 km/h SEPartly Cloudy
7am63°F17°C2 mph3 km/h SEPartly Cloudy
DateLowHighWindDayNight
October 1862°F16°C76°F25°C5 mph9 km/h from SRainMostly Cloudy
October 1958°F15°C74°F23°C8 mph13 km/h from SMostly ClearPartly Cloudy
October 2055°F13°C71°F22°C12 mph19 km/h from SPartly CloudyPartly Cloudy
October 2154°F12°C76°F25°C6 mph9 km/h from SEMostly ClearPartly Cloudy
October 2255°F13°C84°F29°C5 mph8 km/h from NEMostly CloudyPartly Cloudy
October 2355°F13°C75°F24°C8 mph12 km/h from SMostly ClearDrizzle
October 2450°F10°C67°F19°C8 mph13 km/h from SDrizzlePartly Cloudy

Yes

Low of 58°F15°C, High of 73°F23°C
Wind: 8 mph13 km/h
Precipitation: 6% rain

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