Yes

you do need a jacket based on the weather in 68 Mannheim, Germany 1 second ago

Why? Because too cold for just a hoodie, too warm for a parka!
49°F10°C & Partly Cloudy

Wind is 7 mph11 km/h from the Southwest, gusting to 14 mph23 km/h
November 2
9pm49°F10°C7 mph11 km/h SouthwestPartly Cloudy
10pm49°F9°C7 mph11 km/h SouthwestMostly Clear
11pm48°F9°C6 mph10 km/h SouthwestMostly Clear
November 3
12am47°F8°C6 mph9 km/h SouthwestMostly Clear
1am46°F8°C5 mph8 km/h SouthwestMostly Clear
2am46°F8°C5 mph8 km/h SouthwestMostly Clear
3am45°F7°C5 mph7 km/h SouthwestMostly Clear
4am44°F7°C4 mph7 km/h SouthMostly Clear
5am44°F7°C5 mph8 km/h SouthwestMostly Clear
6am44°F7°C5 mph8 km/h SouthMostly Clear
7am45°F7°C5 mph7 km/h SouthMostly Clear
8am47°F8°C5 mph9 km/h SouthPartly Cloudy
DateLowHighWindDayNight
November 148°F9°C56°F13°C6 mph10 km/h from SouthRainDrizzle
November 244°F7°C55°F13°C7 mph10 km/h from SouthwestPartly CloudyPartly Cloudy
November 345°F7°C58°F14°C4 mph7 km/h from SoutheastPartly CloudyMostly Cloudy
November 441°F5°C57°F14°C3 mph6 km/h from SouthMostly CloudyPartly Cloudy
November 542°F5°C55°F13°C3 mph4 km/h from SouthMostly CloudyMostly Cloudy
November 643°F6°C57°F14°C3 mph5 km/h from SouthPartly CloudyMostly Cloudy
November 745°F7°C54°F12°C2 mph3 km/h from WestCloudyCloudy

Yes

Low of 45°F7°C, High of 55°F13°C
Wind: 7 mph10 km/h
Precipitation: None

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