Yes

you do need a jacket based on the weather in Kalgoorlie - Boulder WA, Australia 1 second ago

Why? Because it's fairly windy outside!
69°F21°C & Mostly Cloudy

Wind is 13 mph21 km/h from the East, gusting to 23 mph37 km/h
November 4
11am69°F21°C13 mph21 km/h EastMostly Cloudy
12pm68°F20°C14 mph22 km/h EastMostly Cloudy
1pm67°F20°C14 mph23 km/h EastMostly Cloudy
2pm67°F19°C13 mph21 km/h EastCloudy
3pm66°F19°C12 mph20 km/h EastCloudy
4pm65°F18°C13 mph20 km/h EastCloudy
5pm64°F18°C14 mph23 km/h NortheastCloudy
6pm63°F17°C11 mph18 km/h EastCloudy
7pm62°F17°C12 mph20 km/h EastCloudy
8pm62°F16°C11 mph18 km/h EastCloudy
9pm62°F17°C12 mph19 km/h NortheastCloudy
10pm63°F17°C12 mph19 km/h NortheastCloudy
DateLowHighWindDayNight
November 356°F13°C74°F23°C11 mph18 km/h from EastDrizzleDrizzle
November 461°F16°C76°F24°C11 mph17 km/h from NortheastThunderstormsPartly Cloudy
November 557°F14°C76°F25°C15 mph24 km/h from SouthwestWindyPartly Cloudy
November 654°F12°C73°F23°C9 mph14 km/h from SouthPartly CloudyMostly Clear
November 752°F11°C73°F23°C10 mph16 km/h from EastPartly CloudyClear
November 850°F10°C76°F25°C9 mph14 km/h from EastMostly ClearClear
November 952°F11°C77°F25°C12 mph19 km/h from SoutheastMostly ClearMostly Clear

No

Low of 61°F16°C, High of 76°F25°C
Wind: 11 mph17 km/h
Precipitation: 72% rain

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