| NWS Forecast for: Chicago IL Issued by: National Weather Service Chicago, IL Last Update: 11:21 pm CDT Aug 16, 2026 |  |
Overnight: Mostly cloudy, with a low around 70. North northeast wind 10 to 15 mph, with gusts as high as 20 mph. Monday: Mostly sunny, with a high near 77. Northeast wind 5 to 10 mph. Monday Night: Partly cloudy, with a low around 65. East wind around 5 mph becoming west southwest after midnight. Tuesday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 82. West southwest wind 5 to 10 mph, with gusts as high as 20 mph. Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. West southwest wind 5 to 10 mph becoming northwest after midnight. Chance of precipitation is 70%. Wednesday: A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 75. Wednesday Night: Partly cloudy, with a low around 64. Thursday: Mostly sunny, with a high near 77. Thursday Night: Partly cloudy, with a low around 63. Friday: Sunny, with a high near 78. Friday Night: Partly cloudy, with a low around 64. Saturday: Mostly sunny, with a high near 79. Saturday Night: Partly cloudy, with a low around 64. Sunday: Mostly sunny, with a high near 74. | |
| Chicago IL 41.86°N 87.68°W | |
Visit your local NWS office at: https://www.weather.gov/lot |
