Yes

you do need a jacket based on the weather in Frankfurt, Germany 1 second ago

Why? Because some drizzle out there and sorry, it's too cool for just a hoodie and it's really really huffing out there!
54°F12°C & Drizzle

Wind is 14 mph23 km/h from the South, gusting to 34 mph54 km/h
October 30
1am54°F12°C14 mph23 km/h SouthDrizzle
2am53°F12°C14 mph23 km/h SouthwestRain
3am53°F12°C12 mph19 km/h SouthwestDrizzle
4am53°F12°C11 mph18 km/h SouthwestMostly Cloudy
5am52°F11°C11 mph18 km/h WestMostly Cloudy
6am52°F11°C10 mph17 km/h WestPartly Cloudy
7am51°F10°C9 mph15 km/h WestMostly Clear
8am51°F11°C10 mph16 km/h WestMostly Clear
9am52°F11°C11 mph17 km/h WestMostly Clear
10am53°F12°C10 mph17 km/h WestMostly Clear
11am55°F13°C11 mph18 km/h WestMostly Clear
12pm56°F13°C10 mph17 km/h WestMostly Clear
DateLowHighWindDayNight
October 2946°F8°C56°F14°C8 mph14 km/h from WestMostly ClearMostly Cloudy
October 3042°F5°C57°F14°C2 mph4 km/h from SouthMostly CloudyMostly Cloudy
October 3145°F7°C60°F15°C6 mph9 km/h from SouthDrizzleDrizzle
November 146°F8°C56°F13°C7 mph11 km/h from SouthwestDrizzleDrizzle
November 242°F6°C53°F12°C8 mph12 km/h from SouthwestPartly CloudyPartly Cloudy
November 339°F4°C56°F13°C3 mph5 km/h from SouthwestMostly ClearPartly Cloudy
November 441°F5°C58°F14°C2 mph4 km/h from SouthPartly CloudyMostly Cloudy

Yes

Low of 42°F6°C, High of 56°F14°C
Wind: 2 mph4 km/h
Precipitation: None

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