Chicago/ Weather & Environment

Chicago Gets Thursday Showers as Lake Michigan Gales Set Up Breezy Friday

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Published on October 15, 2026
Chicago Gets Thursday Showers as Lake Michigan Gales Set Up Breezy FridayChicago Skyline Viewpoint — Chicago Skyline Weather Backdrop
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Chicago is starting Thursday under overcast skies, with showers in the forecast and a high near 63 degrees. The wet weather could make umbrellas and extra commute time good ideas.

Rain Builds Through Thursday

Rain coverage is expected to increase during the afternoon and evening. Thunderstorms are possible near and east of Interstate 55 from 5 to 9 p.m., according to the National Weather Service.

Friday Turns Raw And Windy

Friday will feel more like a November preview, with breezy, showery weather and a high near 53. Breezy conditions call for extra care, especially for drivers, cyclists and anyone dealing with loose leaves or outdoor gear.

Clearer Skies Bring A Cold Weekend Start

Friday night may bring scattered showers, with a low around 42 in the city. Areas farther from Lake Michigan could dip into the 30s, with frost possible in colder spots. Saturday turns sunny but cool near 55 before Sunday begins a noticeable warm-up, reaching about 60 degrees and continuing into the mid-60s early next week.

Lakefront Winds Deserve Extra Attention

Small-craft conditions on Lake Michigan are likely to be hazardous today and tonight and again Saturday and Sunday. Gale-force winds and very hazardous waves are expected on the nearshore waters Friday.