Yes

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

Why? Because the cold's there, but it's just a reminder, not an invasion!
43°F6°C & Partly Cloudy

Wind is 1 mph2 km/h from the West, gusting to 2 mph4 km/h
November 8
7pm43°F6°C2 mph3 km/h WestPartly Cloudy
8pm43°F6°C1 mph1 km/h SouthPartly Cloudy
9pm42°F6°C1 mph2 km/h SouthPartly Cloudy
10pm42°F6°C2 mph3 km/h SouthwestPartly Cloudy
11pm42°F5°C2 mph3 km/h WestPartly Cloudy
November 9
12am42°F5°C2 mph3 km/h SouthwestMostly Clear
1am41°F5°C2 mph4 km/h WestPartly Cloudy
2am41°F5°C1 mph2 km/h SouthwestMostly Cloudy
3am41°F5°C1 mph2 km/h SouthwestMostly Cloudy
4am41°F5°C2 mph3 km/h WestMostly Cloudy
5am41°F5°C2 mph4 km/h WestMostly Cloudy
6am42°F5°C1 mph2 km/h SouthCloudy
DateLowHighWindDayNight
November 738°F3°C46°F8°C2 mph3 km/h from NorthwestPartly CloudyPartly Cloudy
November 841°F5°C51°F11°C1 mph2 km/h from NorthMostly CloudyMostly Cloudy
November 943°F6°C51°F11°C1 mph2 km/h from NortheastPartly CloudyMostly Cloudy
November 1041°F5°C55°F13°C1 mph2 km/h from NortheastPartly CloudyPartly Cloudy
November 1140°F5°C54°F12°C1 mph2 km/h from NorthwestPartly CloudyPartly Cloudy
November 1242°F6°C59°F15°C1 mph2 km/h from SouthPartly CloudyPartly Cloudy
November 1344°F7°C60°F16°C2 mph3 km/h from EastPartly CloudyMostly Cloudy

Yes

Low of 41°F5°C, High of 51°F11°C
Wind: 1 mph2 km/h
Precipitation: None

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