Yes

you do need a jacket based on the weather in Maylands WA 6051, Australia 8 minutes ago

Why? Because it's cold enough that makes you wish you had a hat, but you're still too proud to admit it!
46°F8°C & Partly Cloudy

Wind is 2 mph4 km/h from the East, gusting to 5 mph8 km/h
September 15
5pm45°F7°C3 mph5 km/h NortheastPartly Cloudy
6pm45°F7°C3 mph5 km/h NortheastPartly Cloudy
7pm45°F7°C4 mph6 km/h NortheastMostly Cloudy
8pm49°F10°C4 mph7 km/h NortheastPartly Cloudy
9pm55°F13°C5 mph8 km/h NortheastPartly Cloudy
10pm59°F15°C5 mph8 km/h NorthMostly Clear
11pm61°F16°C5 mph9 km/h NorthwestPartly Cloudy
September 16
12am63°F17°C7 mph11 km/h NorthwestPartly Cloudy
1am64°F18°C7 mph12 km/h WestPartly Cloudy
2am65°F18°C8 mph13 km/h WestPartly Cloudy
3am65°F18°C9 mph14 km/h WestPartly Cloudy
4am64°F18°C9 mph14 km/h WestPartly Cloudy
DateLowHighWindDayNight
September 1543°F6°C65°F18°C7 mph11 km/h from NorthwestPartly CloudyMostly Cloudy
September 1652°F11°C66°F19°C9 mph15 km/h from WestRainPartly Cloudy
September 1750°F10°C65°F18°C7 mph12 km/h from SouthwestPartly CloudyPartly Cloudy
September 1849°F9°C68°F20°C6 mph9 km/h from SouthwestPartly CloudyClear
September 1951°F11°C74°F23°C5 mph8 km/h from SoutheastMostly ClearClear
September 2054°F12°C78°F26°C6 mph10 km/h from EastClearClear
September 2157°F14°C81°F27°C8 mph14 km/h from EastClearClear

Yes

Low of 53°F12°C, High of 65°F19°C
Wind: 9 mph15 km/h
Precipitation: 60% rain

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