NimbocastRomeoville, IL Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Romeoville, Will County, Illinois.
Updated Jul 29, 2026, 2:18 PM local time · Radar refreshes every 5 minutes
☀️
Romeoville
81°F
Wind 10 mph
Humidity 44%
Cloud cover 0%
UV index 7
Alerts 0
Active alerts
✓
No active National Weather Service alerts for Romeoville, IL.
Romeoville weather radar
Light
Heavy
Next 24 hours
Now
☀️
81°F
3 PM
☀️
81°F
4 PM
☀️
81°F
5 PM
☀️
80°F
6 PM
☀️
79°F
7 PM
☀️
77°F
8 PM
☀️
73°F
9 PM
☀️
69°F
10 PM
☀️
67°F
11 PM
☀️
65°F
12 AM
☀️
64°F
1 AM
☀️
63°F
2 AM
☀️
63°F
3 AM
☀️
62°F
4 AM
☀️
62°F
5 AM
☀️
61°F
6 AM
☀️
60°F
7 AM
☀️
61°F
8 AM
☀️
68°F
9 AM
☀️
72°F
10 AM
☀️
76°F
11 AM
☀️
80°F
12 PM
⛅
83°F
1 PM
☀️
86°F
7-day forecast
Today
Jul 29
☀️
81°F
61°F
Thu
Jul 30
☁️
89°F
60°F
Fri
Jul 31
🌦️
77°F
64°F
74%
Sat
Aug 1
🌧️
70°F
64°F
74%
Sun
Aug 2
☁️
78°F
62°F
11%
Mon
Aug 3
☀️
79°F
61°F
6%
Tue
Aug 4
☀️
80°F
61°F
6%
Weather near Romeoville
4 mi
Bolingbrook, IL4 mi
Lockport, IL5 mi
Lemont, IL6 mi
Plainfield, IL6 mi
Crest Hill, IL7 mi
Woodridge, IL8 mi
Joliet, IL8 mi
Homer Glen, 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.