| NWS Forecast for: Chicago IL Issued by: National Weather Service Chicago, IL Last Update: 9:21 pm CDT Sep 7, 2026 |  |
| Tonight: Partly cloudy, with a low around 19. Southeast wind 10 to 15 km/h. Tuesday: Mostly sunny, with a high near 29. South wind 10 to 15 km/h, with gusts as high as 25 km/h. Tuesday Night: A 30 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 22. South southwest wind around 15 km/h, with gusts as high as 25 km/h. Wednesday: Showers and thunderstorms likely, mainly before 1pm. Mostly cloudy, with a high near 28. West southwest wind 15 to 20 km/h, with gusts as high as 30 km/h. Chance of precipitation is 60%. Wednesday Night: A 10 percent chance of showers before 7pm. Mostly cloudy, with a low around 18. West wind around 15 km/h. Thursday: Mostly sunny, with a high near 24. Thursday Night: Mostly clear, with a low around 16. Friday: Sunny, with a high near 28. Friday Night: Partly cloudy, with a low around 18. Saturday: Mostly sunny, with a high near 29. Saturday Night: Partly cloudy, with a low around 19. Sunday: Mostly sunny, with a high near 27. Sunday Night: A chance of showers. Mostly cloudy, with a low around 18. Monday: A chance of showers. Partly sunny, with a high near 27. | |
| Chicago IL 41.86°N 87.68°W | |
Visit your local NWS office at: https://www.weather.gov/lot |
