Yes

you do need a jacket based on the weather in East Lansing, MI, USA 1 second ago

Why? Because the cold's there, but it's just a reminder, not an invasion!
48°F9°C & Clear

Wind is 9 mph14 km/h from the East, gusting to 18 mph29 km/h
October 29
12am46°F8°C8 mph12 km/h EastClear
1am44°F6°C7 mph12 km/h EastClear
2am43°F6°C9 mph14 km/h EastClear
3am42°F6°C9 mph15 km/h EastClear
4am41°F5°C10 mph16 km/h EastClear
5am40°F5°C8 mph14 km/h EastClear
6am39°F4°C9 mph15 km/h EastClear
7am39°F4°C8 mph13 km/h EastMostly Clear
8am38°F3°C8 mph12 km/h EastMostly Clear
9am37°F3°C7 mph12 km/h EastMostly Clear
10am36°F2°C8 mph12 km/h NortheastMostly Clear
11am36°F2°C8 mph13 km/h NortheastMostly Clear
DateLowHighWindDayNight
October 2835°F2°C57°F14°C10 mph16 km/h from EastClearClear
October 2936°F2°C55°F13°C11 mph17 km/h from NortheastMostly ClearPartly Cloudy
October 3038°F4°C52°F11°C11 mph18 km/h from NorthCloudyMostly Cloudy
October 3137°F3°C51°F11°C12 mph19 km/h from NorthwestMostly CloudyMostly Cloudy
November 137°F3°C47°F9°C6 mph10 km/h from NorthwestMostly CloudyMostly Cloudy
November 235°F2°C52°F11°C8 mph13 km/h from SouthwestMostly CloudyMostly Cloudy
November 343°F6°C53°F12°C15 mph24 km/h from WestDrizzleMostly Clear

Yes

Low of 37°F3°C, High of 55°F13°C
Wind: 11 mph17 km/h
Precipitation: None

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