No

you don't need a jacket based on the weather in Kalamunda WA 6076, Australia 1 second ago

69°F21°C & Partly Cloudy

Wind is 7 mph11 km/h from the West, gusting to 17 mph27 km/h
May 31
1am69°F21°C8 mph12 km/h WestPartly Cloudy
2am69°F21°C8 mph13 km/h WestPartly Cloudy
3am68°F20°C8 mph13 km/h SouthwestMostly Clear
4am67°F20°C6 mph10 km/h SouthwestPartly Cloudy
5am66°F19°C4 mph7 km/h SouthwestMostly Clear
6am64°F18°C3 mph5 km/h SouthwestMostly Clear
7am62°F17°C2 mph3 km/h SouthMostly Clear
8am61°F16°C2 mph3 km/h SoutheastPartly Cloudy
9am60°F15°C2 mph3 km/h SoutheastPartly Cloudy
10am59°F15°C2 mph4 km/h SoutheastPartly Cloudy
11am58°F15°C2 mph3 km/h EastPartly Cloudy
12pm57°F14°C2 mph4 km/h EastPartly Cloudy
DateLowHighWindDayNight
May 3057°F14°C69°F21°C5 mph9 km/h from WestDrizzlePartly Cloudy
May 3155°F13°C69°F21°C5 mph8 km/h from NortheastPartly CloudyMostly Clear
June 155°F13°C69°F21°C8 mph12 km/h from NorthThunderstormsRain
June 260°F15°C67°F20°C9 mph14 km/h from NorthRainRain
June 358°F15°C64°F18°C11 mph18 km/h from NorthwestRainRain
June 455°F13°C65°F18°C10 mph17 km/h from SouthwestDrizzleDrizzle
June 552°F11°C65°F18°C7 mph11 km/h from SouthMostly ClearMostly Clear

Yes

Low of 55°F13°C, High of 69°F21°C
Wind: 5 mph8 km/h
Precipitation: None

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