NimbocastRock Island, IL Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for Rock Island, Rock Island County, Illinois.
Updated Jul 29, 2026, 2:18 PM local time · Radar refreshes every 5 minutes
☀️
Rock Island
85°F
Wind 3 mph
Humidity 42%
Cloud cover 0%
UV index 7
Alerts 0
Active alerts
✓
No active National Weather Service alerts for Rock Island, IL.
Rock Island weather radar
Light
Heavy
Next 24 hours
Now
☀️
84°F
3 PM
☀️
86°F
4 PM
☀️
87°F
5 PM
☀️
87°F
6 PM
☀️
86°F
7 PM
☀️
84°F
8 PM
☀️
81°F
9 PM
☀️
77°F
10 PM
☀️
73°F
11 PM
☀️
71°F
12 AM
☀️
70°F
1 AM
☀️
68°F
2 AM
☀️
67°F
3 AM
☀️
66°F
4 AM
☀️
65°F
5 AM
🌤️
64°F
6 AM
⛅
63°F
7 AM
☀️
66°F
8 AM
☀️
69°F
9 AM
☀️
74°F
10 AM
⛅
79°F
11 AM
🌤️
83°F
12 PM
☁️
86°F
1 PM
☁️
89°F
7-day forecast
Today
Jul 29
☀️
87°F
63°F
Thu
Jul 30
☁️
92°F
63°F
Fri
Jul 31
🌧️
74°F
65°F
87%
Sat
Aug 1
⛈️
74°F
64°F
74%
Sun
Aug 2
⛅
81°F
59°F
10%
Mon
Aug 3
☀️
81°F
60°F
4%
Tue
Aug 4
☀️
82°F
62°F
6%
Weather near Rock Island
1 mi
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Galesburg, IL49 mi
Sterling, 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.