Weather forecast for: Lemont IL
Last Update: 4:11 am CDT Oct 7, 2026
Today: Sunny, with a high near 78. Southwest wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 15 mph.
Tonight: Mostly clear, with a low around 51. West northwest wind around 5 mph, with gusts as high as 10 mph.
Thursday: Mostly sunny, with a high near 70. Northwest wind 5 to 10 mph.
Thursday Night: Partly cloudy, with a low around 49. Northwest wind around 5 mph becoming calm.
Friday: Mostly sunny, with a high near 72. Light south southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Friday Night: Mostly clear, with a low around 58.
Saturday: Sunny, with a high near 80.
Saturday Night: Partly cloudy, with a low around 61.
Sunday: Partly sunny, with a high near 75.
Sunday Night: Partly cloudy, with a low around 57.
Columbus Day: Mostly sunny, with a high near 75.
Monday Night: A chance of showers. Partly cloudy, with a low around 56.
Tuesday: A chance of showers. Partly sunny, with a high near 67.
WeatherWorld.com
Village of Lemont, IL
