Yes

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

Why? Because too cold for just a hoodie, too warm for a parka!
41°F5°C & Cloudy

Wind is 6 mph9 km/h from the Northeast, gusting to 11 mph18 km/h
November 9
2am41°F5°C6 mph10 km/h NortheastCloudy
3am40°F5°C6 mph10 km/h NortheastCloudy
4am40°F4°C6 mph9 km/h NortheastCloudy
5am39°F4°C6 mph10 km/h NortheastCloudy
6am38°F4°C7 mph11 km/h NortheastDrizzle
7am37°F3°C7 mph11 km/h NorthDrizzle
8am36°F2°C7 mph12 km/h NorthDrizzle
9am36°F2°C8 mph13 km/h NortheastDrizzle
10am35°F2°C8 mph13 km/h NortheastDrizzle
11am35°F2°C9 mph14 km/h NortheastDrizzle
12pm35°F2°C9 mph15 km/h NorthDrizzle
1pm35°F2°C10 mph15 km/h NorthDrizzle
DateLowHighWindDayNight
November 839°F4°C46°F8°C5 mph8 km/h from NorthCloudyDrizzle
November 933°F1°C40°F5°C9 mph15 km/h from NorthRainSnow
November 1028°F-2°C37°F3°C11 mph17 km/h from NorthwestPartly CloudyPartly Cloudy
November 1128°F-2°C38°F3°C11 mph18 km/h from SouthwestCloudyMostly Cloudy
November 1234°F1°C48°F9°C12 mph19 km/h from WestCloudyPartly Cloudy
November 1336°F2°C50°F10°C9 mph15 km/h from WestMostly ClearPartly Cloudy
November 1435°F2°C51°F10°C5 mph9 km/h from NorthwestMostly ClearMostly Cloudy

Yes

Low of 34°F1°C, High of 40°F5°C
Wind: 9 mph15 km/h
Precipitation: 90% rain

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