Weather forecast for: Kewanee IL
Last Update: 7:46 pm CDT Sep 17, 2026
Tonight: A 20 percent chance of showers after 4am. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 65. Northeast wind around 5 mph.
Friday: A 40 percent chance of showers, mainly before 1pm. Patchy fog before 8am. Otherwise, partly sunny, with a high near 77. East wind 5 to 10 mph.
Friday Night: A 50 percent chance of showers and thunderstorms, mainly after 3am. Partly cloudy, with a low around 67. East wind 10 to 15 mph.
Saturday: Showers and thunderstorms likely before 10am, then showers likely between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Increasing clouds, with a high near 83. South wind around 10 mph. Chance of precipitation is 60%.
Saturday Night: Showers and possibly a thunderstorm. Low around 66. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday: Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 72. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Monday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 65. Chance of precipitation is 70%.
Monday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 56.
Tuesday: Partly sunny, with a high near 64.
Tuesday Night: Partly cloudy, with a low around 53.
Wednesday: Mostly sunny, with a high near 68.
Wednesday Night: Partly cloudy, with a low around 55.
Thursday: Mostly sunny, with a high near 71.
WeatherWorld.com
City of Kewanee, IL
