NimbocastNew Lenox, IL Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for New Lenox, Will County, Illinois.
Updated Jul 29, 2026, 2:18 PM local time · Radar refreshes every 5 minutes
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New Lenox
82°F
Wind 11 mph
Humidity 42%
Cloud cover 0%
UV index 7
Alerts 0
Active alerts
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No active National Weather Service alerts for New Lenox, IL.
New Lenox weather radar
Light
Heavy
Next 24 hours
Now
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81°F
3 PM
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82°F
4 PM
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82°F
5 PM
☀️
81°F
6 PM
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79°F
7 PM
☀️
77°F
8 PM
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73°F
9 PM
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70°F
10 PM
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67°F
11 PM
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65°F
12 AM
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64°F
1 AM
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63°F
2 AM
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63°F
3 AM
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62°F
4 AM
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62°F
5 AM
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61°F
6 AM
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60°F
7 AM
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62°F
8 AM
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69°F
9 AM
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75°F
10 AM
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79°F
11 AM
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82°F
12 PM
⛅
84°F
1 PM
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86°F
7-day forecast
Today
Jul 29
🌤️
82°F
61°F
Thu
Jul 30
☁️
89°F
60°F
Fri
Jul 31
🌦️
78°F
64°F
72%
Sat
Aug 1
⛈️
70°F
64°F
72%
Sun
Aug 2
☁️
78°F
62°F
13%
Mon
Aug 3
☀️
79°F
61°F
8%
Tue
Aug 4
☀️
80°F
61°F
6%
Weather near New Lenox
4 mi
Mokena, IL6 mi
Joliet, IL6 mi
Homer Glen, IL6 mi
Frankfort, IL7 mi
Lockport, IL7 mi
Crest Hill, IL8 mi
Goodings Grove, IL10 mi
Orland Park, IL
Alerts are relayed from the National Weather Service and may lag
the official source. In a life-threatening situation always follow
weather.gov and local emergency
broadcasts.