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September 12th, 2025 :: 8:26 am CDT   

Local Weather Report for
Fairfield
Illinois, United States

 Current Fairfield Weather Conditions Updated September 12th at 6:55 am 
Temperature:61°F Dew Point:57°F
Barometer:30.18 inHg Wind:calm
Humidity:87.9% Visibility:0M
 
 Fairfield Weather Forecast Summary  
 
Today
Sep 12th
Saturday
Sep 13th
Sunday
Sep 14th
Monday
Sep 15th
Tuesday
Sep 16th
Cloudy Cloudy Cloudy Mix of Cloud and Sun Cloudy
90°F
95°F
68°F
97°F
67°F
97°F
68°F
96°F
69°F
 
 Fairfield Detailed Weather Forecast  
 
Friday, September 12th, 2025
Morning Temperature: 82°F
Sunny.
Afternoon Temperature: 86°F
Mostly sunny.
Evening Temperature: 70°F
Cloudy.
Saturday, September 13th, 2025
Overnight Temperature: 70°F
Cloudy.
Morning Temperature: 86°F
Mostly sunny.
Afternoon Temperature: 91°F
Sunny with cloudy periods.
Evening Temperature: 74°F
A mix of cloudy and clear skies. Windy at times.
Sunday, September 14th, 2025
Overnight Temperature: 68°F
Cloudy with a chance of showers.
Morning Temperature: 85°F
A mix of cloud and sun with a slight chance of showers or thundershowers.
Afternoon Temperature: 93°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 74°F
A mix of cloudy and clear skies with a chance of showers. Slight chance of a thunderstorm.
Monday, September 15th, 2025
Overnight Temperature: 69°F
Clear.
Morning Temperature: 88°F
Sunny. Chance of a thunderstorm.
Afternoon Temperature: 94°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 75°F
A mix of cloudy and clear skies with a slight chance of showers.
Tuesday, September 16th, 2025
Overnight Temperature: 70°F
A mix of clear and cloudy skies.
Morning Temperature: 89°F
Cloudy.
Afternoon Temperature: 93°F
Cloudy. Slight chance of a thunderstorm.
Evening Temperature: 73°F
Cloudy with a chance of showers.
Wednesday, September 17th, 2025
Overnight Temperature: 71°F
Cloudy.
Morning Temperature: 87°F
Sunny with a chance of showers. Slight chance of a thunderstorm.
Afternoon Temperature: 94°F
Cloudy. Slight chance of a thunderstorm.
Evening Temperature: 75°F
Cloudy.
Thursday, September 18th, 2025
Overnight Temperature: 68°F
A mix of cloudy and clear skies with a chance of showers.
Morning Temperature: 86°F
A mix of cloud and sun. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 92°F
Cloudy with a slight chance of showers or thundershowers.
Evening Temperature: 71°F
Cloudy with showers likely. Slight chance of a thunderstorm.
Friday, September 19th, 2025
Overnight Temperature: 67°F
Cloudy with a chance of showers.
Morning Temperature: 83°F
Cloudy. Slight chance of a thunderstorm.
Afternoon Temperature: 89°F
Mostly sunny. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 68°F
Cloudy with showers likely. Windy at times.
Saturday, September 20th, 2025
Overnight Temperature: 64°F
A mix of cloudy and clear skies with a chance of showers.
Morning Temperature: 79°F
Sunny.
Afternoon Temperature: 86°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 69°F
Clear with cloudy periods.





 

  [ Local Weather Report ]
Flora, IL 
6:55 AM  57°F
 
 
Albion, IL 
 
Mcleansboro, IL 
 
Carmi, IL 
 
Mount Vernon, IL 
6:56 AM  57°F
mist
 
Olney, IL 
6:55 AM  61°F
 
 
Salem, IL 
6:55 AM  66°F
 
 
Centralia, IL 
6:55 AM  59°F
Overcast
 
Benton, IL 
 
Harrisburg, IL 
6:55 AM  59°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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