What is today's weather forecast for New Lenox, IL?

Today's forecast for New Lenox shows a high of 66 degrees and a low of 56 degrees Fahrenheit. Sunny, with a high near 66.

What is the 7-day weather forecast for New Lenox, IL?

The 7-day forecast for New Lenox shows highs from 44 to 70 degrees and lows from 29 to 56 degrees Fahrenheit. Expect precipitation on 4 days with chances of 20% or higher.

Will it rain in New Lenox, IL this week?

Yes, rain is possible in New Lenox this week. Precipitation chances: Monday (50% chance), Tuesday (50% chance), Wednesday (50% chance), Thursday (50% chance).

How accurate is the New Lenox weather forecast?

WeatherForYou provides highly accurate New Lenox forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

New Lenox, IL Weather Forecast and Current Conditions

Current Conditions From Nearby Local Station

Switch to Metric Units

70°F
Feels Like 70°F

Humidity 63% Dew Point 56°F Wind SW 3 MPH Gusts 9 Barometer 29.85 in.758.2 mm

Solar Rad 251 w/m² UV Index 1.4

Report from a personal weather station 0.7 miles S of central New Lenox
at 2:30 PM Fri, Nov 14, 2025

Point Forecast at a Glance

FriNov 14

SatNov 15

SunNov 16

MonNov 17

TueNov 18

50%

WedNov 19

ThuNov 20

50%

7-Day Temperature Trend

Week Ahead Summary

High temperatures start near 66°F, reaching 70°F before cooling to 44°F, then recovering to 52°F by week's end. Unsettled weather expected with rain likely on at least 4 days.

Climate Context

This week's forecast shows temperatures running 5°F above the historical average for November. Normal highs for this period are around 49°F with lows around 32°F.

This Date in Weather History

1986 - An early season cold wave set more than 200 records from the northwestern U.S. to the east coast over a seven day period. For some places it proved to be the coldest weather of the winter season.

New Lenox, IL 7 Day Weather Forecast Details

Friday Nov 14

Day: Sunny, with a high near 66. South wind 5 to 10 mph, with gusts as high as 15 mph.

Night: Increasing clouds, with a low around 56. South southwest wind 5 to 15 mph, with gusts as high as 20 mph.

Saturday Nov 15

Day: Cloudy through mid morning, then gradual clearing, with a high near 70. South southwest wind around 15 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph.

Night: Mostly clear, with a low around 35. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

Sunday Nov 16

Day: Sunny, with a high near 49. Northwest wind 10 to 15 mph, with gusts as high as 25 mph.

Night: Mostly clear, with a low around 29.

Monday Nov 17

Day: Mostly sunny, with a high near 47.

Night: Rain likely, mainly after midnight. Cloudy, with a low around 34.

Tuesday Nov 18

Day: A chance of rain before noon. Partly sunny, with a high near 44.

Night: Mostly cloudy, with a low around 32.

Wednesday Nov 19

Day: Partly sunny, with a high near 47.

Night: A chance of rain. Mostly cloudy, with a low around 37.

Thursday Nov 20

Day: Rain likely. Mostly cloudy, with a high near 52.

About New Lenox, IL

New Lenox is a village in central Will County, Illinois, United States. It is a Southwest suburb of Chicago. The village population was 27,214 as of the 2020 census. New Lenox has schools like Lincoln-Way West High School, Providence Catholic High School, and Lincoln-Way Central High School.

Content from Wikipedia, licensed under CC BY-SA 3.0.

How We Provide Better Local Weather

Current conditions: We use the nearest available station to your location - including professional MESONET/MADIS and local weather stations - often miles closer than regional airports.

Forecasts: National Weather Service point forecasts predict for your specific area, not broad regional zones, making them far more relevant to your location.

Your favorites: