Chicago, IL – Midweek heat is building across Illinois as Tuesday brings clear skies and calm winds ahead of a stretch of summer storms and rising temperatures.
According to the National Weather Service, Chicago will see a sunny high of 77°F Tuesday, June 10, before temps climb to 86°F by Wednesday. Storm chances increase Thursday and could impact morning commutes and outdoor plans. Light southwest winds will keep things breezy through midweek, with gusts reaching 25 mph Tuesday afternoon.
Wednesday marks the warmest day of the week, with a slight chance of evening showers and higher humidity. Drivers should watch for slick roads by Wednesday night, especially on I-90 and Lake Shore Drive, where moisture could mix with pavement heat.
By Thursday, storm chances rise to 40–50%, especially in the afternoon and evening hours. Rain may linger into Friday, bringing potential delays and muddy conditions for those attending outdoor events or traveling.
Residents are advised to limit midday sun exposure and stay hydrated, especially on Wednesday. Charge devices and prepare for possible rain-related delays later this week.
Five-Day Chicago Weather Forecast (June 9–14)
- Monday (6/9): High 74°F — Breezy, with PM storms possible
- Tuesday (6/10): High 77°F — Sunny, mild winds
- Wednesday (6/11): High 86°F — Hot and mostly sunny, slight evening rain chance
- Thursday (6/12): High 73°F — Partly sunny, 50% chance of showers
- Friday (6/13): High 72°F — Showers likely, possible morning delays




