Yes

you do need a jacket based on the weather in Budapest, Hungary 1 second ago

Why? Because too cold for just a hoodie, too warm for a parka and it's fairly windy outside!
49°F10°C & Mostly Clear

Wind is 11 mph18 km/h from the Northwest, gusting to 24 mph38 km/h
November 3
9pm49°F9°C11 mph17 km/h NorthwestClear
10pm48°F9°C10 mph16 km/h NorthwestClear
11pm47°F9°C9 mph15 km/h NorthwestMostly Clear
November 4
12am47°F8°C8 mph14 km/h NorthwestClear
1am46°F8°C8 mph12 km/h NorthwestClear
2am45°F7°C7 mph12 km/h NorthwestClear
3am44°F7°C6 mph10 km/h NorthwestClear
4am44°F7°C6 mph9 km/h NorthwestClear
5am43°F6°C5 mph8 km/h NorthwestClear
6am43°F6°C5 mph8 km/h NorthwestClear
7am45°F7°C4 mph7 km/h NorthwestClear
8am48°F9°C4 mph7 km/h NorthwestClear
DateLowHighWindDayNight
November 247°F9°C57°F14°C10 mph16 km/h from NorthwestRainClear
November 343°F6°C57°F14°C4 mph7 km/h from NorthwestClearClear
November 439°F4°C56°F13°C2 mph4 km/h from SoutheastClearClear
November 539°F4°C56°F13°C4 mph7 km/h from EastClearClear
November 639°F4°C56°F13°C4 mph6 km/h from EastClearClear
November 740°F4°C56°F14°C2 mph3 km/h from EastMostly ClearPartly Cloudy
November 841°F5°C56°F13°C3 mph4 km/h from NorthMostly ClearMostly Clear

Yes

Low of 43°F6°C, High of 56°F14°C
Wind: 4 mph7 km/h
Precipitation: None

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