Pete Sack of NBC 5 Storm Team in Chicago reported that meteorologists are projecting mostly sunny skies and mild temperatures for the first weekend of fall, spanning September 25 through 27, 2026. Forecasts show daytime highs lingering in the upper 60s Fahrenheit across the Chicago metropolitan area, with little to no precipitation expected throughout the period.
The outlook follows a rainy final weekend of summer that left the city dealing with scattered showers and cooler, damp conditions. Those wet days marked the end of the summer season, contrasting sharply with the clear, drier weather now forecast for the upcoming weekend.
According to the same meteorological guidance, the combination of sunshine and moderate warmth is typical for early autumn in the region. Residents can anticipate a noticeable shift from the lingering summer humidity to crisper, more comfortable air. The forecast calls for unobstructed sunlight during daylight hours, which may encourage outdoor activities such as walking, jogging, or dining al fresco.
The expected weather pattern aligns with the seasonal transition, offering a brief period of pleasant conditions before any significant temperature drops later in the month. Local authorities have not issued any weather-related advisories for the weekend, and the forecast suggests that normal daily routines can continue without disruption from rain or severe weather.