Yes

you do need a jacket based on the weather in Croatia 1 second ago

Why? Because the cold's there, but it's just a reminder, not an invasion!
48°F9°C & Clear

Wind is 2 mph4 km/h from the Northeast, gusting to 5 mph8 km/h
November 4
4pm47°F8°C2 mph4 km/h NortheastClear
5pm45°F7°C2 mph3 km/h NortheastClear
6pm44°F7°C1 mph2 km/h NortheastClear
7pm44°F7°C1 mph2 km/h NortheastClear
8pm44°F6°C1 mph2 km/h NortheastClear
9pm43°F6°C1 mph2 km/h NortheastClear
10pm43°F6°C1 mph2 km/h NorthClear
11pm43°F6°C1 mph2 km/h NorthClear
November 5
12am42°F6°C1 mph2 km/h NorthClear
1am42°F6°C1 mph2 km/h NortheastClear
2am42°F5°C1 mph2 km/h NortheastClear
3am41°F5°C2 mph3 km/h NortheastClear
DateLowHighWindDayNight
November 338°F4°C53°F11°C4 mph6 km/h from NortheastClearClear
November 440°F5°C54°F12°C3 mph6 km/h from NortheastClearPartly Cloudy
November 540°F5°C51°F10°C3 mph5 km/h from NortheastPartly CloudyMostly Cloudy
November 641°F5°C46°F8°C4 mph6 km/h from NortheastMostly CloudyMostly Cloudy
November 740°F4°C46°F8°C4 mph6 km/h from NortheastMostly CloudyMostly Cloudy
November 841°F5°C45°F7°C5 mph8 km/h from NortheastDrizzleCloudy
November 940°F5°C45°F7°C5 mph8 km/h from NortheastMostly CloudyMostly Cloudy

Yes

Low of 40°F5°C, High of 54°F12°C
Wind: 3 mph6 km/h
Precipitation: None

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