This week in Chicago presents a mix of fierce storms and fiery temperatures! Explore our detailed forecast and tips for staying safe and cool.

Discover what Chicago’s weather has in store for you this week with our comprehensive guide. From thunderstorms sweeping across the Midwest to an impending heatwave, our detailed analysis helps you prepare for every weather event. Plus, safety tips for handling high UV indices and effective ways to beat the heat. Don’t miss detailed daily forecasts, temperature trends, and important weather alerts. Stay informed and ready, no matter what the sky has planned!
A strong line of storms is currently impacting the Chicagoland area, moving eastward towards Detroit with heavy rain and potential severe weather. Des Moines is experiencing clear conditions, providing a break from the stormy weather. In contrast, Fort Wayne is set to see increasing cloud cover as the storm system edges closer. Meanwhile, areas like St. Louis and Indianapolis remain dry under partly cloudy skies.
Starting your morning in Chicago, temperatures rise from 78 degrees at 8 AM to 84 degrees by 10 AM. Expect partly cloudy skies throughout, providing a mix of sun and clouds. Winds will be from the south-southwest at 10 to 13 miles per hour. It’s shaping up to be a warm and breezy morning.
Tomorrow in the Midwest, highs are expected to soar with Chicago hitting 95 degrees while Peoria reaches 93. St. Louis will be warm at 95 degrees, and Indianapolis isn’t far behind with a high of 94. Kansas City will see pleasant temperatures around 88 degrees, while Cleveland edges slightly cooler at 89 degrees. Overall, these temperatures are above average for this time of year, influenced by a strong ridge of high pressure settling over the region.
A cold front moves into the Midwest this afternoon, bringing scattered thunderstorms from Des Moines to Indianapolis. Watch for strong winds and heavy downpours, with possible severe storm warnings in Kansas City. Temperatures will drop by around 5 to 10 degrees post-front, leading to a cooler and drier day tomorrow. St. Louis and Chicago can expect rain showers tonight, which may impact evening plans. By late tomorrow, skies will clear across most of the region, setting up a pleasant end to the week.
The UV index in Chicago will be high at 7 on Friday, with a burn time of about 20 minutes in direct sunlight. On Saturday, the index increases to 9, posing a higher risk with a quicker burn time of 15 minutes. Be sure to apply sunscreen generously and seek shade during peak sun hours!
For the 7-day forecast in Chicago: Friday: Partly cloudy with a high of 91 degrees and a low of 75 degrees. Saturday: Mostly cloudy and warmer, reaching a high of 95 degrees and cooling down to 76 degrees at night. Sunday: Partly cloudy skies with temperatures peaking at 82 degrees and dipping to 65 degrees. Monday: Partly cloudy again with a high of 80 degrees and a low of 66 degrees. Tuesday: Prepare for late showers with a daytime high of 87 degrees and an overnight low of 71 degrees. Wednesday: Clouds persist with a high of 85 degrees and a low of 70 degrees. Thursday: Partly cloudy with highs reaching 82 degrees and lows around 68 degrees. Hope that helps you plan your week!