Yes

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

Why? Because a jacket will keep you cozy, but you won't break a seat!
56°F13°C & Clear

Wind is 4 mph7 km/h from the Northeast, gusting to 9 mph15 km/h
August 18
8am59°F15°C6 mph9 km/h NortheastClear
9am62°F17°C6 mph10 km/h EastMostly Clear
10am67°F19°C6 mph9 km/h EastMostly Clear
11am71°F22°C7 mph11 km/h EastMostly Clear
12pm74°F24°C7 mph11 km/h EastMostly Clear
1pm77°F25°C5 mph8 km/h SoutheastMostly Clear
2pm78°F26°C6 mph10 km/h SoutheastMostly Clear
3pm80°F26°C7 mph11 km/h SoutheastMostly Clear
4pm80°F27°C7 mph11 km/h SoutheastPartly Cloudy
5pm79°F26°C9 mph14 km/h SoutheastPartly Cloudy
6pm77°F25°C8 mph14 km/h SoutheastPartly Cloudy
7pm75°F24°C9 mph14 km/h SoutheastPartly Cloudy
DateLowHighWindDayNight
August 1856°F13°C80°F27°C7 mph11 km/h from EastMostly ClearHeavy Rain
August 1964°F18°C79°F26°C5 mph8 km/h from SouthRainMostly Cloudy
August 2067°F19°C81°F27°C8 mph13 km/h from NortheastMostly CloudyMostly Clear
August 2163°F17°C80°F27°C7 mph11 km/h from NortheastPartly CloudyClear
August 2262°F16°C81°F27°C3 mph5 km/h from WestMostly ClearMostly Clear
August 2365°F18°C80°F27°C8 mph13 km/h from WestPartly CloudyMostly Clear
August 2462°F17°C74°F24°C10 mph16 km/h from WestMostly ClearMostly Clear

No

Low of 64°F18°C, High of 80°F27°C
Wind: 5 mph8 km/h
Precipitation: 50% rain

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