Yes

you do need a jacket based on the weather in Berwick VIC 3806, Australia 1 second ago

Why? Because it's quite chilly and it's windy enough to give you a brand new hairdo!
49°F10°C & Cloudy

Wind is 8 mph13 km/h from the West, gusting to 20 mph32 km/h
September 3
12pm49°F10°C9 mph14 km/h WestCloudy
1pm48°F9°C8 mph12 km/h NorthwestCloudy
2pm48°F9°C7 mph11 km/h NorthwestDrizzle
3pm48°F9°C7 mph12 km/h NorthwestDrizzle
4pm48°F9°C7 mph12 km/h NorthwestDrizzle
5pm48°F9°C9 mph14 km/h NorthwestDrizzle
6pm50°F10°C9 mph15 km/h NorthwestMostly Cloudy
7pm52°F11°C12 mph19 km/h NorthwestDrizzle
8pm54°F12°C13 mph21 km/h WestPartly Cloudy
9pm54°F12°C14 mph23 km/h WestMostly Cloudy
10pm55°F13°C14 mph22 km/h WestMostly Cloudy
11pm56°F13°C13 mph22 km/h WestDrizzle
DateLowHighWindDayNight
September 344°F6°C56°F13°C11 mph17 km/h from WestDrizzlePartly Cloudy
September 440°F4°C59°F15°C5 mph7 km/h from SoutheastPartly CloudyMostly Cloudy
September 539°F4°C69°F20°C7 mph12 km/h from NorthMostly CloudyCloudy
September 658°F15°C68°F20°C20 mph32 km/h from NorthRainRain
September 752°F11°C64°F18°C9 mph14 km/h from NorthwestPartly CloudyMostly Clear
September 848°F9°C63°F17°C5 mph8 km/h from NorthwestDrizzleDrizzle
September 945°F7°C51°F11°C11 mph18 km/h from SouthwestRainRain

Yes

Low of 40°F5°C, High of 59°F15°C
Wind: 5 mph7 km/h
Precipitation: None

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