Yes

you do need a jacket based on the weather in Chicago, IL 60625, USA 1 second ago

Why? Because there's a refreshing nip in the air.
45°F7°C & Cloudy

Wind is 9 mph14 km/h from the SE, gusting to 18 mph29 km/h
April 26
3am45°F7°C9 mph15 km/h SEPartly Cloudy
4am44°F7°C11 mph17 km/h SEPartly Cloudy
5am44°F7°C11 mph18 km/h SEPartly Cloudy
6am43°F6°C11 mph18 km/h SEMostly Cloudy
7am43°F6°C11 mph18 km/h SEPartly Cloudy
8am44°F6°C12 mph19 km/h SEPartly Cloudy
9am46°F8°C12 mph20 km/h SEPartly Cloudy
10am48°F9°C13 mph20 km/h SEMostly Cloudy
11am52°F11°C13 mph21 km/h SEMostly Cloudy
12pm55°F13°C13 mph21 km/h SEMostly Cloudy
1pm58°F15°C13 mph22 km/h SECloudy
2pm60°F16°C13 mph22 km/h SECloudy
DateLowHighWindDayNight
April 2643°F6°C62°F16°C13 mph21 km/h from SERainRain
April 2759°F15°C80°F27°C17 mph28 km/h from SWWindyMostly Cloudy
April 2863°F17°C79°F26°C13 mph21 km/h from SDrizzleDrizzle
April 2960°F16°C74°F23°C13 mph21 km/h from SWDrizzleMostly Clear
April 3053°F12°C77°F25°C8 mph14 km/h from SWMostly ClearDrizzle
May 159°F15°C71°F22°C7 mph12 km/h from NPartly CloudyRain
May 253°F12°C63°F17°C7 mph11 km/h from NEDrizzleDrizzle

No

Low of 59°F15°C, High of 80°F27°C
Wind: 17 mph28 km/h
Precipitation: 26% rain

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