Chicago, IL – A significant cool-down is forecast for much of the Midwest this week, with Illinois, Indiana, Michigan, and Wisconsin expected to see below-normal temperatures from August 1-7, 2025. Residents across the region should prepare for unseasonably cool conditions as summer takes a temporary break.
According to the National Weather Service’s 8-14 Day Outlook released Thursday, a broad swath of the Midwest is projected to experience temperatures below the seasonal average, with the highest probability centered over northern Illinois, Wisconsin, and Michigan. The outlook shows a blue-shaded area signifying a 60-70% chance of cooler than average weather, potentially making for a rare August chill in the region’s typically warmest month.
The outlook also suggests that, while temperatures will trend lower, precipitation is expected to remain near normal for most of the Midwest, with a slight chance of below-normal rainfall in parts of Michigan and Wisconsin. This pattern could bring relief for those seeking a break from recent heat but may also delay crop maturation or impact outdoor events…