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June 29th, 2026 :: 7:11 pm CDT   

Local Weather Report for
Fairfield
Illinois, United States

 Current Fairfield Weather Conditions Updated June 29th at 5:55 pm 
Temperature:90°F Dew Point:75°F
Barometer:30.01 inHg Wind:N 24 Mph
Humidity:62.7% Visibility:0M
 
 Fairfield Weather Forecast Summary  
 
Today
Jun 29th
Tuesday
Jun 30th
Wednesday
Jul 1st
Thursday
Jul 2nd
Friday
Jul 3rd
Mostly Sunny Mostly Sunny Sunny Mostly Sunny Mostly Sunny
91°F
93°F
75°F
94°F
75°F
92°F
72°F
93°F
75°F
 
 Fairfield Detailed Weather Forecast  
 
Monday, June 29th, 2026
Evening Temperature: 83°F
Mostly clear. Chance of a thunderstorm. Windy at times.
Tuesday, June 30th, 2026
Overnight Temperature: 75°F
Mostly clear. Chance of a thunderstorm.
Morning Temperature: 81°F
Mostly sunny. Chance of a thunderstorm.
Afternoon Temperature: 92°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 83°F
Clear. Chance of a thunderstorm.
Wednesday, July 1st, 2026
Overnight Temperature: 76°F
Clear. Chance of a thunderstorm.
Morning Temperature: 81°F
Sunny. Chance of a thunderstorm.
Afternoon Temperature: 92°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 86°F
Clear. Chance of a thunderstorm.
Thursday, July 2nd, 2026
Overnight Temperature: 75°F
Mostly clear. Windy at times.
Morning Temperature: 78°F
Mostly sunny. Chance of a thunderstorm.
Afternoon Temperature: 91°F
Mostly sunny. Chance of a thunderstorm.
Evening Temperature: 83°F
Mostly clear. Chance of a thunderstorm.
Friday, July 3rd, 2026
Overnight Temperature: 76°F
Mostly clear. Chance of a thunderstorm.
Morning Temperature: 81°F
Sunny. Chance of a thunderstorm.
Afternoon Temperature: 92°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 84°F
Clear. Chance of a thunderstorm.
Saturday, July 4th, 2026
Overnight Temperature: 76°F
Mostly clear with a chance of showers or thundershowers.
Morning Temperature: 81°F
Mostly sunny with a chance of showers or thundershowers.
Afternoon Temperature: 91°F
Mostly sunny with a chance of showers or thundershowers.
Evening Temperature: 83°F
Clear. Chance of a thunderstorm.
Sunday, July 5th, 2026
Overnight Temperature: 77°F
Clear. Chance of a thunderstorm.
Morning Temperature: 82°F
Sunny. Chance of a thunderstorm.
Afternoon Temperature: 92°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 85°F
Mostly clear. Chance of a thunderstorm.
Monday, July 6th, 2026
Overnight Temperature: 76°F
Mostly clear with a chance of showers or thundershowers.
Morning Temperature: 81°F
Mostly sunny with a slight chance of showers or thundershowers.
Afternoon Temperature: 91°F
Mostly sunny. Chance of a thunderstorm.
Evening Temperature: 83°F
Clear with a chance of showers or thundershowers.
Tuesday, July 7th, 2026
Overnight Temperature: 76°F
A mix of clear and cloudy skies with a chance of showers or thundershowers.
Morning Temperature: 78°F
A mix of sun and cloud with a chance of showers or thundershowers.
Afternoon Temperature: 86°F
A mix of cloud and sun with showers likely. Chance of a thunderstorm.
Evening Temperature: 75°F
Mostly cloudy with showers likely. Chance of a thunderstorm. Windy at times.





 

  [ Local Weather Report ]
Flora, IL 
5:55 PM  90°F
 
 
Albion, IL 
 
Mcleansboro, IL 
 
Carmi, IL 
 
Mount Vernon, IL 
5:56 PM  91°F
Overcast
 
Olney, IL 
5:55 PM  90°F
 
 
Salem, IL 
5:55 PM  90°F
 
 
Centralia, IL 
5:55 PM  91°F
 
 
Benton, IL 
 
Harrisburg, IL 
5:55 PM  90°F
 

 
This WeatherCity Weather Forecast for Fairfield, 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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