Milwaukee, Wisconsin – Above-average temperatures are expected across Wisconsin from August 5–9, bringing a prolonged stretch of summer warmth while precipitation remains close to seasonal averages. Rather than a consistently wet or dry pattern, the Badger State is expected to experience the typical isolated to scattered showers and thunderstorms of early August, with rainfall totals varying from one region to another.
According to the Climate Prediction Center’s 6–10 Day Outlook issued July 30, Wisconsin is favored to experience above-normal temperatures, while near-normal precipitation is expected across the state. The outlook supports persistent warmth and humidity with periodic thunderstorm chances but no strong indication of widespread excessive rainfall.
Milwaukee and Madison are expected to see temperatures climb above early August averages, while communities including Green Bay, Eau Claire, Appleton, La Crosse, Wausau, Kenosha, and Superior should experience hot afternoons with only isolated to scattered thunderstorm development. Rainfall will likely be uneven, with some communities receiving brief downpours while neighboring locations remain dry. Drivers should remain alert for changing conditions along Interstates 39, 41, 43, 90, 94, and U.S. Highway 53, where heavier showers could briefly reduce visibility and create ponding on roadways.
The combination of above-average temperatures and increasing humidity will make conditions feel more uncomfortable across much of Wisconsin, particularly in southern and central portions of the state. Residents planning trips to Lake Michigan, the Wisconsin Dells, Door County, or the Northwoods should stay hydrated, limit strenuous outdoor activities during the hottest part of the afternoon, and monitor local forecasts for isolated thunderstorms.
The overall pattern favors continued above-average warmth through August 9, with precipitation generally remaining near climatological averages across Wisconsin. Additional outlooks from the National Weather Service will provide greater detail on the timing and location of isolated thunderstorm chances as the period approaches.
