No

you don't need a jacket based on the weather in Kelmscott WA 6111, Australia 1 second ago

61°F16°C & Clear

Wind is 6 mph10 km/h from the Northwest, gusting to 14 mph23 km/h
July 10
1am61°F16°C6 mph10 km/h NorthwestClear
2am62°F17°C7 mph11 km/h NorthwestMostly Clear
3am62°F17°C6 mph10 km/h NorthwestMostly Clear
4am61°F16°C6 mph9 km/h NorthwestMostly Clear
5am58°F15°C4 mph7 km/h NorthwestMostly Clear
6am54°F12°C4 mph6 km/h NorthClear
7am52°F11°C4 mph7 km/h NortheastClear
8am50°F10°C5 mph8 km/h NortheastClear
9am49°F9°C5 mph8 km/h NortheastClear
10am47°F8°C5 mph8 km/h NortheastClear
11am46°F8°C5 mph9 km/h NortheastClear
12pm44°F7°C6 mph9 km/h NortheastClear
DateLowHighWindDayNight
July 941°F5°C62°F17°C5 mph8 km/h from NorthMostly ClearClear
July 1043°F6°C64°F18°C10 mph16 km/h from NorthMostly ClearDrizzle
July 1147°F9°C61°F16°C9 mph15 km/h from WestRainDrizzle
July 1243°F6°C60°F16°C4 mph7 km/h from EastPartly CloudyDrizzle
July 1343°F6°C61°F16°C6 mph10 km/h from SouthMostly ClearMostly Clear
July 1443°F6°C62°F17°C5 mph8 km/h from NorthMostly ClearMostly Clear
July 1544°F7°C62°F17°C7 mph11 km/h from NorthwestDrizzleDrizzle

Yes

Low of 43°F6°C, High of 64°F18°C
Wind: 10 mph16 km/h
Precipitation: 14% rain

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