Yes

you do need a jacket based on the weather in Milan, Metropolitan City of Milan, Italy 1 second ago

Why? Because it's quite chilly!
50°F10°C & Clear

Wind is 4 mph6 km/h from the Northwest, gusting to 12 mph19 km/h
November 3
6am50°F10°C3 mph5 km/h NorthwestClear
7am51°F11°C3 mph5 km/h NorthClear
8am54°F12°C3 mph5 km/h NorthClear
9am58°F14°C2 mph4 km/h NorthClear
10am60°F16°C2 mph4 km/h NorthClear
11am63°F17°C3 mph5 km/h WestClear
12pm64°F18°C3 mph4 km/h SouthClear
1pm64°F18°C3 mph5 km/h SouthPartly Cloudy
2pm64°F18°C3 mph5 km/h SouthPartly Cloudy
3pm63°F17°C3 mph5 km/h SouthClear
4pm61°F16°C3 mph5 km/h SoutheastClear
5pm58°F14°C3 mph5 km/h SoutheastClear
DateLowHighWindDayNight
November 249°F9°C64°F18°C3 mph5 km/h from SouthClearClear
November 344°F7°C62°F16°C2 mph3 km/h from SoutheastClearMostly Clear
November 441°F5°C56°F14°C2 mph4 km/h from SouthwestPartly CloudyPartly Cloudy
November 540°F4°C54°F12°C2 mph3 km/h from SouthwestPartly CloudyMostly Cloudy
November 640°F5°C54°F12°C2 mph4 km/h from EastMostly CloudyMostly Cloudy
November 739°F4°C54°F12°C2 mph3 km/h from EastMostly CloudyMostly Cloudy
November 843°F6°C57°F14°C2 mph4 km/h from WestDrizzlePartly Cloudy

Yes

Low of 44°F7°C, High of 62°F17°C
Wind: 2 mph3 km/h
Precipitation: None

Support This Page