Weather forecast for: Chestnut IL
Last Update: 1:26 pm CDT Oct 21, 2026
Tonight: Clear, with a low around 47. Calm wind.
Thursday: Sunny, with a high near 76. Calm wind.
Thursday Night: Clear, with a low around 47. Light east southeast wind.
Friday: Sunny, with a high near 75. Southeast wind 3 to 7 mph.
Friday Night: Mostly clear, with a low around 47. Southeast wind around 6 mph.
Saturday: Mostly sunny, with a high near 75. South southeast wind 6 to 9 mph.
Saturday Night: Mostly cloudy, with a low around 48. South southeast wind around 6 mph.
Sunday: Partly sunny, with a high near 78.
Sunday Night: Mostly cloudy, with a low around 49.
Monday: Partly sunny, with a high near 76.
Monday Night: Mostly cloudy, with a low around 49.
Tuesday: Partly sunny, with a high near 69.
Tuesday Night: Mostly cloudy, with a low around 46.
Wednesday: Mostly sunny, with a high near 69.