NimbocastEast Saint Louis, IL Weather
Live radar, hourly and 7-day forecast, and National Weather Service alerts for East Saint Louis, Saint Clair County, Illinois.
Updated Jul 29, 2026, 2:19 PM local time · Radar refreshes every 5 minutes
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East Saint Louis
88°F
Wind 7 mph
Humidity 44%
Cloud cover 0%
UV index 8
Alerts 0
Active alerts
✓
No active National Weather Service alerts for East Saint Louis, IL.
East Saint Louis weather radar
Light
Heavy
Next 24 hours
Now
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87°F
3 PM
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89°F
4 PM
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89°F
5 PM
☀️
89°F
6 PM
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88°F
7 PM
☀️
87°F
8 PM
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83°F
9 PM
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80°F
10 PM
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78°F
11 PM
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76°F
12 AM
☀️
74°F
1 AM
☀️
73°F
2 AM
☀️
71°F
3 AM
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69°F
4 AM
☀️
68°F
5 AM
☀️
67°F
6 AM
☀️
66°F
7 AM
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67°F
8 AM
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72°F
9 AM
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78°F
10 AM
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83°F
11 AM
☀️
86°F
12 PM
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88°F
1 PM
⛅
90°F
7-day forecast
Today
Jul 29
⛅
89°F
69°F
Thu
Jul 30
☁️
92°F
66°F
Fri
Jul 31
🌦️
83°F
71°F
71%
Sat
Aug 1
🌧️
73°F
67°F
71%
Sun
Aug 2
☁️
82°F
65°F
16%
Mon
Aug 3
☀️
83°F
64°F
14%
Tue
Aug 4
🌤️
87°F
66°F
13%
Weather near East Saint Louis
3 mi
St. Louis, MO5 mi
Granite City, IL9 mi
University City, MO9 mi
Fairview Heights, IL9 mi
Lemay, MO9 mi
Clayton, MO10 mi
Collinsville, IL11 mi
Webster Groves, MO
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.