NimbocastNaperville, IL Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Naperville, DuPage County, Illinois.
Updated Jul 29, 2026, 2:17 PM local time · Radar refreshes every 5 minutes
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Naperville
81°F
Wind 11 mph
Humidity 42%
Cloud cover 0%
UV index 7
Alerts 0
Active alerts
✓
No active National Weather Service alerts for Naperville, IL.
Naperville weather radar
Light
Heavy
Next 24 hours
Now
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81°F
3 PM
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81°F
4 PM
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81°F
5 PM
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81°F
6 PM
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80°F
7 PM
☀️
78°F
8 PM
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74°F
9 PM
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71°F
10 PM
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68°F
11 PM
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66°F
12 AM
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65°F
1 AM
☀️
64°F
2 AM
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64°F
3 AM
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63°F
4 AM
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62°F
5 AM
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61°F
6 AM
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61°F
7 AM
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63°F
8 AM
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70°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
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84°F
1 PM
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86°F
7-day forecast
Today
Jul 29
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81°F
61°F
Thu
Jul 30
☁️
89°F
61°F
Fri
Jul 31
🌧️
80°F
65°F
74%
Sat
Aug 1
🌧️
68°F
64°F
74%
Sun
Aug 2
☁️
78°F
62°F
10%
Mon
Aug 3
☀️
80°F
62°F
5%
Tue
Aug 4
☀️
81°F
62°F
5%
Weather near Naperville
4 mi
Lisle, IL6 mi
Wheaton, IL6 mi
Woodridge, IL7 mi
Bolingbrook, IL7 mi
Downers Grove, IL7 mi
West Chicago, IL8 mi
Glen Ellyn, IL9 mi
Aurora, 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.