Yes

you do need a jacket based on the weather in Ocean Grove VIC 3226, Australia 1 second ago

Why? Because the air feels like the cozy middle ground between summer and winter!
55°F13°C & Cloudy

Wind is 6 mph10 km/h from the Northeast, gusting to 12 mph19 km/h
June 5
3am53°F12°C6 mph10 km/h NortheastMostly Cloudy
4am52°F11°C6 mph10 km/h NortheastMostly Cloudy
5am52°F11°C9 mph14 km/h NortheastMostly Cloudy
6am51°F10°C9 mph14 km/h NorthPartly Cloudy
7am49°F10°C9 mph14 km/h NorthMostly Cloudy
8am49°F9°C9 mph15 km/h NorthCloudy
9am48°F9°C10 mph16 km/h NorthMostly Cloudy
10am48°F9°C10 mph17 km/h NorthCloudy
11am48°F9°C11 mph18 km/h NorthMostly Cloudy
12pm48°F9°C12 mph19 km/h NorthCloudy
1pm48°F9°C13 mph20 km/h NorthMostly Cloudy
2pm48°F9°C14 mph23 km/h NorthCloudy
DateLowHighWindDayNight
June 445°F7°C57°F14°C6 mph9 km/h from NorthMostly CloudyMostly Cloudy
June 548°F9°C56°F13°C20 mph32 km/h from NorthDrizzleRain
June 647°F8°C56°F14°C17 mph27 km/h from NorthwestRainRain
June 745°F7°C51°F10°C16 mph26 km/h from WestRainRain
June 845°F7°C55°F13°C12 mph19 km/h from SouthDrizzleDrizzle
June 946°F8°C57°F14°C11 mph18 km/h from SouthwestDrizzleDrizzle
June 1046°F8°C57°F14°C9 mph14 km/h from SouthwestDrizzleMostly Clear

Yes

Low of 47°F9°C, High of 55°F13°C
Wind: 20 mph32 km/h
Precipitation: 40% rain

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