Weather forecast for: Leland IL
Last Update: 9:51 pm CDT Sep 19, 2026
Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Some of the storms could produce heavy rainfall. Patchy fog after 1am. Steady temperature around 69. East wind around 5 mph becoming north after midnight. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Sunday: Showers and possibly a thunderstorm before 1pm, then showers likely. Patchy fog before 10am. Temperature falling to around 64 by 5pm. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Sunday Night: A chance of showers before 8pm, then a chance of showers after 1am. Mostly cloudy, with a low around 57. East northeast wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Monday: A 50 percent chance of showers. Mostly cloudy, with a high near 65. East northeast wind around 15 mph, with gusts as high as 25 mph.
Monday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 53. East northeast wind around 15 mph, with gusts as high as 20 mph.
Tuesday: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 63.
Tuesday Night: Mostly cloudy, with a low around 51.
Wednesday: Partly sunny, with a high near 65.
Wednesday Night: Partly cloudy, with a low around 52.
Thursday: Partly sunny, with a high near 69.
Thursday Night: Mostly cloudy, with a low around 54.
Friday: Partly sunny, with a high near 72.
Friday Night: Partly cloudy, with a low around 53.
Saturday: Mostly sunny, with a high near 74.
WeatherWorld.com
