Yes

you do need a jacket based on the weather in 4127 Birsfelden, Switzerland 1 second ago

Why? Because a jacket will keep you cozy, but you won't break a seat!
54°F12°C & Mostly Cloudy

Wind is 2 mph3 km/h from the Southwest, gusting to 9 mph14 km/h
November 3
12pm55°F13°C3 mph5 km/h NorthwestMostly Cloudy
1pm56°F13°C2 mph4 km/h NorthwestMostly Cloudy
2pm56°F14°C3 mph4 km/h NorthwestMostly Cloudy
3pm56°F14°C3 mph4 km/h NorthwestMostly Clear
4pm54°F12°C2 mph3 km/h NorthwestClear
5pm52°F11°C3 mph4 km/h NorthMostly Clear
6pm50°F10°C3 mph4 km/h NorthClear
7pm48°F9°C2 mph3 km/h SoutheastPartly Cloudy
8pm47°F8°C3 mph4 km/h SoutheastPartly Cloudy
9pm47°F8°C3 mph4 km/h SoutheastClear
10pm46°F8°C3 mph6 km/h SoutheastClear
11pm45°F7°C4 mph6 km/h SoutheastClear
DateLowHighWindDayNight
November 243°F6°C57°F14°C3 mph5 km/h from EastPartly CloudyMostly Clear
November 342°F6°C58°F15°C7 mph11 km/h from SoutheastPartly CloudyMostly Cloudy
November 441°F5°C60°F16°C5 mph8 km/h from SoutheastPartly CloudyMostly Clear
November 540°F5°C57°F14°C2 mph4 km/h from SoutheastPartly CloudyPartly Cloudy
November 640°F5°C59°F15°C2 mph4 km/h from SoutheastMostly ClearMostly Clear
November 738°F3°C56°F13°C2 mph3 km/h from EastMostly ClearMostly Cloudy
November 843°F6°C51°F11°C2 mph2 km/h from NorthwestMostly CloudyMostly Cloudy

Yes

Low of 42°F6°C, High of 58°F15°C
Wind: 7 mph11 km/h
Precipitation: None

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