Chicago, Illinois – Swimmers at Lake Michigan could face hazardous currents Friday as mild but breezy weather moves into the Chicago area, setting up a holiday weekend that will feel more like early fall than late summer. Temperatures will hold in the upper 60s to upper 70s today, with dangerous swimming conditions flagged along city beaches.
According to the National Weather Service in Chicago, a few sprinkles or light showers are possible late tonight into early Saturday morning before skies clear. By Saturday afternoon, highs in the low to upper 70s will pair with comfortable humidity, creating ideal conditions for outdoor events across northern Illinois.
Sunday through Tuesday looks even brighter. Sunshine dominates much of the state, with highs climbing steadily—reaching near 80 degrees Monday and into the low 80s by Tuesday. Overnight lows will dip into the 50s, offering cool evenings for holiday gatherings and travel.
Forecasters note that the pattern will stay dry into early next week, giving travelers a window of favorable conditions. Officials urge caution at Lake Michigan beaches through Saturday morning, where rip currents remain a risk despite otherwise pleasant weather.
Five Day Forecast for Chicago, IL
- Friday: High 68–78, low 51–63; scattered sprinkles, dangerous lake swimming
- Saturday: High 71–78, low 49–62; early sprinkles, clearing skies
- Sunday: High 73–79, low 50–62; sunny and mild
- Monday: High 75–80, low 53–64; mostly sunny, warmer
- Tuesday: High 76–81, low 53–64; partly sunny, dry
