7-Day Forecast 40.16°N 89.33°W (Text-Only)
NWS Forecast for: Logan County Airport IL
Issued by: National Weather Service Lincoln, IL
Last Update: 4:26 pm CDT Jul 15, 2025




This Afternoon: Scattered showers and thunderstorms. Mostly sunny, with a high near 87. South wind around 6 mph. Chance of precipitation is 30%.

Tonight: Isolated showers and thunderstorms before 9pm. Partly cloudy, with a low around 72. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 20%.

Wednesday: A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. Light south southwest wind becoming southwest 5 to 10 mph in the morning.

Wednesday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. South southwest wind 5 to 7 mph.

Thursday: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81. West northwest wind 6 to 9 mph, with gusts as high as 15 mph.

Thursday Night: Mostly cloudy, with a low around 64. Northeast wind around 7 mph.

Friday: Partly sunny, with a high near 81. East wind around 6 mph.

Friday Night: A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 69.

Saturday: Showers and thunderstorms likely, mainly before 1pm. Partly sunny, with a high near 87. Chance of precipitation is 60%.

Saturday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71.

Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 87.

Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 69.

Monday: A chance of showers and thunderstorms. Partly sunny, with a high near 86.

Monday Night: Partly cloudy, with a low around 71.

Tuesday: Mostly sunny, with a high near 90.



Logan County Airport IL
 40.16°N 89.33°W (Elev. 591 ft)

Visit your local NWS office at: https://www.weather.gov/ilx