Chicago, IL – After a foggy start to Wednesday, Chicago is in for a bright and pleasant Thursday with highs in the upper 70s before a sharp turn toward summer heat and possible storms this weekend.
According to the National Weather Service in Chicago, visibility early Wednesday morning may dip below 1 mile in spots due to patchy fog, but conditions will clear by mid-morning. Thursday brings clear skies, light winds, and a high near 78°F, offering one of the most comfortable days of the week for outdoor activities.
Friday’s high climbs to the mid-80s, setting the stage for a heat surge Saturday, when the heat index could push into the 90s. A limited thunderstorm risk arrives Saturday night, especially for western and northern suburbs along I-88 and I-90. Sunday remains warm, with partly sunny skies and lingering storm chances in the afternoon.
Residents planning weekend festivals, lakefront outings, or farmers market trips should consider Thursday or Friday for the best conditions. Keep an eye on updates as storm potential increases late Saturday into early next week.
Five Day Forecast for Chicago, IL
- Thursday: Sunny. High 78°F, low 69°F
- Friday: Sunny. High 85°F, low 73°F
- Saturday: Mostly sunny, chance of storms late. High 93°F, low 76°F
- Sunday: Partly sunny with afternoon storm chance. High 83°F, low 74°F
- Monday: Showers and thunderstorms possible. High 82°F, low 69°F
