Weather forecast for: Lostant IL
Last Update: 9:30 pm CDT Oct 26, 2026
Tonight: Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 48. East wind 5 to 10 mph.
Tuesday: Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 72. South wind 5 to 10 mph.
Tuesday Night: Mostly cloudy, with a low around 53. South wind around 5 mph.
Wednesday: Mostly sunny, with a high near 74. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
Wednesday Night: Partly cloudy, with a low around 57. South wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday: A 30 percent chance of showers before 1pm. Mostly sunny, with a high near 77.
Thursday Night: Partly cloudy, with a low around 54.
Friday: Partly sunny, with a high near 76.
Friday Night: Mostly cloudy, with a low around 56.
Saturday: A chance of showers. Mostly cloudy, with a high near 74.
Saturday Night: A chance of showers. Mostly cloudy, with a low around 56.
Sunday: A chance of showers. Partly sunny, with a high near 74.
Sunday Night: Mostly cloudy, with a low around 56.
Monday: A chance of showers. Mostly cloudy, with a high near 72.