No

you don't need a jacket based on the weather in Warren, MI, USA 1 second ago

79°F26°C & Mostly Clear

Wind is 6 mph9 km/h from the East, gusting to 9 mph14 km/h
September 11
5pm78°F26°C7 mph11 km/h EastMostly Clear
6pm77°F25°C7 mph11 km/h EastClear
7pm74°F23°C8 mph13 km/h EastClear
8pm70°F21°C6 mph10 km/h NortheastClear
9pm68°F20°C6 mph9 km/h NortheastClear
10pm65°F18°C5 mph8 km/h NortheastClear
11pm63°F17°C3 mph5 km/h NortheastClear
September 12
12am61°F16°C2 mph3 km/h NortheastClear
1am60°F16°C3 mph5 km/h NorthClear
2am59°F15°C3 mph5 km/h NorthClear
3am58°F14°C3 mph5 km/h NorthClear
4am57°F14°C3 mph5 km/h NorthClear
DateLowHighWindDayNight
September 1154°F12°C79°F26°C4 mph6 km/h from EastClearClear
September 1256°F13°C79°F26°C3 mph6 km/h from EastMostly ClearMostly Clear
September 1360°F15°C80°F27°C5 mph7 km/h from SouthwestMostly CloudyPartly Cloudy
September 1463°F17°C82°F28°C4 mph7 km/h from EastPartly CloudyMostly Clear
September 1565°F18°C82°F28°C6 mph9 km/h from EastPartly CloudyMostly Clear
September 1663°F17°C81°F27°C5 mph8 km/h from EastPartly CloudyClear
September 1761°F16°C80°F26°C5 mph8 km/h from EastMostly ClearPartly Cloudy

Yes

Low of 55°F13°C, High of 79°F26°C
Wind: 3 mph6 km/h
Precipitation: None

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