Yes

you do need a jacket based on the weather in Chicago (Edgewater), Illinois, United States 1 second ago

Why? Because you're not freezing, but you’ll definitely start complaining if it lasts much longer and it's so gusty, you’re basically doing accidental parkour!
46°F8°C & Clear

Wind is 14 mph22 km/h from the East, gusting to 22 mph35 km/h
October 27
12pm46°F8°C14 mph23 km/h EastClear
1pm47°F8°C14 mph23 km/h EastClear
2pm49°F9°C14 mph23 km/h EastClear
3pm50°F10°C14 mph23 km/h EastClear
4pm51°F11°C13 mph22 km/h EastClear
5pm53°F12°C12 mph19 km/h EastClear
6pm55°F13°C12 mph20 km/h EastClear
7pm57°F14°C12 mph19 km/h EastClear
8pm57°F14°C12 mph20 km/h EastClear
9pm58°F14°C12 mph20 km/h EastMostly Clear
10pm57°F14°C12 mph19 km/h EastMostly Clear
11pm56°F13°C12 mph20 km/h EastMostly Clear
DateLowHighWindDayNight
October 2746°F8°C58°F14°C13 mph21 km/h from EastMostly ClearPartly Cloudy
October 2847°F8°C59°F15°C12 mph20 km/h from EastMostly CloudyWindy
October 2945°F7°C55°F13°C17 mph28 km/h from NortheastWindyPartly Cloudy
October 3045°F7°C55°F13°C12 mph20 km/h from NorthPartly CloudyMostly Cloudy
October 3142°F5°C55°F13°C10 mph16 km/h from WestPartly CloudyMostly Cloudy
November 140°F5°C48°F9°C8 mph12 km/h from NorthwestMostly CloudyPartly Cloudy
November 238°F3°C49°F10°C9 mph14 km/h from SouthwestMostly CloudyMostly Cloudy

Yes

Low of 46°F8°C, High of 59°F15°C
Wind: 12 mph20 km/h
Precipitation: None

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