Weather forecast for: Cornell IL
Last Update: 7:41 pm CDT Oct 22, 2026
Overnight: Clear, with a low around 46. Calm wind.
Friday: Sunny, with a high near 76. Calm wind becoming south southeast around 5 mph in the morning.
Friday Night: Mostly clear, with a low around 46. Southeast wind around 5 mph.
Saturday: Mostly sunny, with a high near 76. South wind 5 to 10 mph.
Saturday Night: Partly cloudy, with a low around 47. South southeast wind around 5 mph becoming calm.
Sunday: Mostly sunny, with a high near 78.
Sunday Night: Mostly cloudy, with a low around 49.
Monday: Partly sunny, with a high near 74.
Monday Night: Mostly cloudy, with a low around 48.
Tuesday: Mostly cloudy, with a high near 69.
Tuesday Night: Mostly cloudy, with a low around 47.
Wednesday: Partly sunny, with a high near 70.
Wednesday Night: Partly cloudy, with a low around 47.
Thursday: Mostly sunny, with a high near 69.