Yes

you do need a jacket based on the weather in Gateshead NSW 2290, Australia 1 second ago

Why? Because looks like it's raining and the wind is harsh and biting!
63°F17°C & Rain

Wind is 9 mph14 km/h from the East, gusting to 21 mph33 km/h
October 28
4am62°F17°C7 mph12 km/h EastRain
5am61°F16°C7 mph11 km/h EastRain
6am60°F15°C7 mph11 km/h EastRain
7am58°F15°C7 mph12 km/h EastRain
8am58°F15°C7 mph11 km/h EastRain
9am58°F14°C7 mph12 km/h EastDrizzle
10am58°F14°C7 mph11 km/h EastRain
11am57°F14°C8 mph12 km/h NortheastDrizzle
12pm57°F14°C7 mph12 km/h NortheastDrizzle
1pm57°F14°C6 mph9 km/h NortheastCloudy
2pm56°F13°C6 mph10 km/h NortheastDrizzle
3pm56°F13°C6 mph10 km/h NortheastDrizzle
DateLowHighWindDayNight
October 2757°F14°C63°F17°C8 mph13 km/h from SoutheastRainRain
October 2856°F13°C68°F20°C7 mph11 km/h from EastDrizzleDrizzle
October 2958°F15°C71°F21°C8 mph12 km/h from SouthPartly CloudyPartly Cloudy
October 3059°F15°C73°F23°C7 mph11 km/h from EastPartly CloudyDrizzle
October 3163°F17°C78°F25°C7 mph11 km/h from EastPartly CloudyMostly Clear
November 165°F18°C80°F26°C8 mph12 km/h from EastMostly ClearMostly Clear
November 267°F20°C83°F28°C9 mph14 km/h from NorthMostly CloudyThunderstorms

Yes

Low of 56°F14°C, High of 68°F20°C
Wind: 7 mph11 km/h
Precipitation: 82% rain

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