60451 Weather (New Lenox, IL)

Weather forecast for: New Lenox IL

Last Update: 3:35 am CDT Oct 28, 2026

Overnight: Partly cloudy, with a low around 51. South wind around 5 mph.

Wednesday: Sunny, with a high near 75. Light south wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

Wednesday Night: Partly cloudy, with a low around 59. South wind around 10 mph, with gusts as high as 15 mph.

Thursday: A 20 percent chance of showers before 2pm. Partly sunny, with a high near 71. South southwest wind around 10 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

Thursday Night: Mostly clear, with a low around 45. North wind around 5 mph.

Friday: Partly sunny, with a high near 65.

Friday Night: A chance of showers, with thunderstorms also possible after 1am. Cloudy, with a low around 51. Chance of precipitation is 40%.

Saturday: A chance of showers. Mostly cloudy, with a high near 64.

Saturday Night: Cloudy, with a low around 51.

Sunday: A chance of showers. Mostly cloudy, with a high near 68.

Sunday Night: A chance of showers. Mostly cloudy, with a low around 52.

Monday: A chance of showers. Mostly cloudy, with a high near 67.

Monday Night: A chance of showers. Mostly cloudy, with a low around 54.

Tuesday: Showers likely. Mostly cloudy, with a high near 68.