New Lenox, IL Weather


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The most pleasant months of the year for New Lenox are September, June and August. In New Lenox, there are 5 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for New Lenox with an average high temperature of 84.1°, which ranks it as cooler than most places in Illinois. January is the snowiest month in New Lenox with 9.9 inches of snow, and 6 months of the year have significant snowfall. July is the most humid month, though humidity is low for most of the year.

Today's Weather - New Lenox, IL

1 AM PST

Slight Chance Rain Showers

54°F

7 DAY FORECASTDESCRIPTIONHIGH/LOWWIND
OvernightSlight Chance Rain Showers53° / 62°SW 15 mph
Tuesday NightShowers And Thunderstorms Likely then Mostly Cloudy37° / 49°NW 10 to 15 mph
Wednesday NightWidespread Frost32° / 63°ENE 5 to 10 mph
Thursday NightPartly Cloudy then Slight Chance Rain Showers45° / 67°ESE 10 to 20 mph
Friday NightShowers And Thunderstorms61° / 78°S 20 to 25 mph
Saturday NightShowers And Thunderstorms Likely64° / 76°SSW 20 to 25 mph
Sunday NightShowers And Thunderstorms56° / 68°SSW 15 to 25 mph

Weather Highlights

Summer High: the July high is around 84 degrees
Winter Low: the January low is 16
Rain: averages 38 inches of rain a year
Snow: averages 30 inches of snow a year


BESTPLACES COMFORT INDEX

The annual BestPlaces Comfort Index for the New Lenox area is 8.9 (10=best), which means it is more comfortable than most places in Illinois.

8.9 / 10

A higher score indicates a more comfortable year-round climate. The US average for the comfort index is 7.8. Our index is based on the total number of days annually within the comfort range of 70-80 degrees, and we also applied a penalty for days of excessive humidity.


Average Monthly High and Low (°F)
HighLow
January31° 16°
February36° 20°
March47° 29°
April60° 40°
May71° 50°
June81° 60°
July84° 64°
August82° 63°
September76° 55°
October63° 43°
November49° 33°
December35° 20°
Hot, Freezing, Rainy, Snowy Days: New Lenox
Hot
Days
Freezing
Days
Rainy
Days
Snowy
Days
January028106
February02595
March020113
April06120
May10120
June30100
July50100
August3090
September1080
October03100
November014111
December026116

YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

Reviews for New Lenox
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Over 14 years ago

New Lenox is located at the I-80 and I-355 junction and only a few miles from the I-57 and I-80 junction. In non-rush hour times downtown Chicago is about 35 minutes  More

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Over 14 years ago

The construction of new housing had slowed down the last couple of years; however, we are slowly seeing an increase in that department. We, definitely, are in need of  More

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Over 15 years ago

Low crime rate. Nice place to raise your  More

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