Weather forecast for: Gerlaw IL
Last Update: 11:41 pm CDT Sep 16, 2026
Overnight: A 40 percent chance of showers and thunderstorms. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 68. East wind around 5 mph becoming calm.
Thursday: A 40 percent chance of showers and thunderstorms, mainly before 10am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 82. East wind around 5 mph becoming northwest in the afternoon.
Thursday Night: Mostly cloudy, with a low around 66. Northeast wind around 5 mph.
Friday: A 50 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 81. East wind 5 to 10 mph.
Friday Night: Partly cloudy, with a low around 69.
Saturday: A 40 percent chance of showers. Partly sunny, with a high near 85.
Saturday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 66. Chance of precipitation is 70%.
Sunday: Showers likely, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 74. Chance of precipitation is 60%.
Sunday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 62.
Monday: A 50 percent chance of showers. Mostly cloudy, with a high near 72.
Monday Night: Mostly cloudy, with a low around 59.
Tuesday: Partly sunny, with a high near 69.
Tuesday Night: Partly cloudy, with a low around 57.
Wednesday: Mostly sunny, with a high near 73.
WeatherWorld.com
