Yes

you do need a jacket based on the weather in Escanaba, MI 49829, USA 1 second ago

Why? Because it's cool. Pleasantly cool, but cool!
52°F11°C & Clear

Wind is 4 mph6 km/h from the West, gusting to 8 mph13 km/h
August 30
1am52°F11°C4 mph6 km/h WestClear
2am51°F10°C4 mph7 km/h WestClear
3am50°F10°C4 mph7 km/h WestClear
4am49°F9°C4 mph6 km/h WestClear
5am48°F9°C4 mph6 km/h WestClear
6am47°F9°C4 mph6 km/h WestClear
7am47°F8°C4 mph6 km/h NorthwestMostly Clear
8am49°F9°C4 mph6 km/h WestPartly Cloudy
9am52°F11°C3 mph5 km/h NorthwestMostly Clear
10am57°F14°C3 mph5 km/h WestMostly Clear
11am62°F17°C3 mph5 km/h WestPartly Cloudy
12pm65°F19°C3 mph5 km/h SouthwestMostly Cloudy
DateLowHighWindDayNight
August 3047°F8°C72°F22°C3 mph5 km/h from SouthwestMostly ClearClear
August 3152°F11°C76°F24°C4 mph7 km/h from SouthClearClear
September 153°F12°C76°F24°C5 mph9 km/h from SouthClearClear
September 255°F13°C76°F24°C7 mph11 km/h from SouthMostly ClearRain
September 348°F9°C63°F17°C11 mph17 km/h from NorthRainDrizzle
September 447°F8°C55°F13°C9 mph14 km/h from NorthwestMostly CloudyPartly Cloudy
September 544°F7°C61°F16°C8 mph12 km/h from WestMostly CloudyPartly Cloudy

Yes

Low of 52°F11°C, High of 76°F25°C
Wind: 4 mph7 km/h
Precipitation: None

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