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June 28th, 2026 :: 7:21 am CDT   

Local Weather Report for
Cahokia
Illinois, United States

 Current Cahokia Weather Conditions Updated June 28th at 5:53 am 
Mostly Cloudy
Temperature:73°F Dew Point:73°F
Barometer:29.89 inHg Wind:N 6 Mph
Humidity:100.0% Visibility:0M
 
 Cahokia Weather Forecast Summary  
 
Today
Jun 28th
Monday
Jun 29th
Tuesday
Jun 30th
Wednesday
Jul 1st
Thursday
Jul 2nd
Mostly Sunny Mostly Sunny Mostly Sunny Sunny Thundershowers
93°F
97°F
75°F
97°F
75°F
95°F
74°F
94°F
72°F
 
 Cahokia Detailed Weather Forecast  
 
Sunday, June 28th, 2026
Morning Temperature: 77°F
Sunny with a chance of showers or thundershowers.
Afternoon Temperature: 91°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 82°F
Mostly clear. Chance of a thunderstorm. Windy at times.
Monday, June 29th, 2026
Overnight Temperature: 76°F
Clear with cloudy periods. Chance of a thunderstorm. Windy at times.
Morning Temperature: 80°F
Sunny with cloudy periods. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 95°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 85°F
Mostly clear. Chance of a thunderstorm. Windy at times.
Tuesday, June 30th, 2026
Overnight Temperature: 76°F
Mostly clear. Chance of a thunderstorm.
Morning Temperature: 81°F
Mostly sunny. Chance of a thunderstorm.
Afternoon Temperature: 96°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 84°F
Clear. Chance of a thunderstorm. Windy at times.
Wednesday, July 1st, 2026
Overnight Temperature: 76°F
Clear. Chance of a thunderstorm.
Morning Temperature: 81°F
Sunny. Chance of a thunderstorm.
Afternoon Temperature: 94°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 85°F
Clear. Chance of a thunderstorm. Windy at times.
Thursday, July 2nd, 2026
Overnight Temperature: 77°F
Clear with a slight chance of showers or thundershowers.
Morning Temperature: 83°F
Sunny. Chance of a thunderstorm.
Afternoon Temperature: 88°F
Sunny with cloudy periods with a chance of showers or thundershowers.
Evening Temperature: 72°F
Mostly cloudy with a few showers. Slight chance of a thunderstorm. Windy at times.
Friday, July 3rd, 2026
Overnight Temperature: 73°F
Mostly clear with showers likely. Slight chance of a thunderstorm.
Morning Temperature: 80°F
Mostly sunny. Chance of a thunderstorm.
Afternoon Temperature: 92°F
Mostly sunny. Chance of a thunderstorm.
Evening Temperature: 82°F
Clear with cloudy periods. Chance of a thunderstorm. Windy at times.
Saturday, July 4th, 2026
Overnight Temperature: 77°F
Mostly clear. Chance of a thunderstorm.
Morning Temperature: 82°F
Mostly sunny. Chance of a thunderstorm.
Afternoon Temperature: 93°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 80°F
Clear with cloudy periods with a few showers. Chance of a thunderstorm. Windy at times.
Sunday, July 5th, 2026
Overnight Temperature: 76°F
Clear with showers likely. Chance of a thunderstorm.
Morning Temperature: 81°F
Mostly sunny. Chance of a thunderstorm.
Afternoon Temperature: 92°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 79°F
Clear with cloudy periods with showers likely. Chance of a thunderstorm.
Monday, July 6th, 2026
Overnight Temperature: 72°F
Mostly clear with a chance of showers.
Morning Temperature: 78°F
Mostly sunny with a chance of showers or thundershowers.
Afternoon Temperature: 91°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 80°F
Clear with cloudy periods with showers likely. Chance of a thunderstorm.





 

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This WeatherCity Weather Forecast for Cahokia, Illinois, United States is computed using a computer-generated forecast model and should be considered experimental. Please confirm this weather information with your official weather information office

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