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July 26th, 2025 :: 7:59 am CDT   

Local Weather Report for
Decatur
Illinois, United States

 Current Decatur Weather Conditions Updated July 26th at 6:54 am 
Temperature:75°F Dew Point:73°F
Barometer:30.04 inHg Wind:calm
Humidity:94.1% Visibility:0M
 
 Decatur Weather Forecast Summary  
 
Today
Jul 26th
Sunday
Jul 27th
Monday
Jul 28th
Tuesday
Jul 29th
Wednesday
Jul 30th
Thundershowers Thundershowers Cloudy Cloudy Thundershowers
87°F
88°F
72°F
90°F
74°F
90°F
77°F
89°F
70°F
 
 Decatur Detailed Weather Forecast  
 
Saturday, July 26th, 2025
Morning Temperature: 83°F
Cloudy with showers likely. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 86°F
Cloudy with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 76°F
Cloudy with showers likely. Chance of a thunderstorm.
Sunday, July 27th, 2025
Overnight Temperature: 73°F
A mix of cloudy and clear skies with showers likely. Chance of a thunderstorm.
Morning Temperature: 82°F
A mix of cloud and sun with showers likely. Chance of a thunderstorm.
Afternoon Temperature: 87°F
A mix of cloud and sun with a chance of showers or thundershowers.
Evening Temperature: 76°F
Cloudy with a chance of showers or thundershowers.
Monday, July 28th, 2025
Overnight Temperature: 75°F
Cloudy. Chance of a thunderstorm.
Morning Temperature: 85°F
A mix of cloud and sun. Chance of a thunderstorm.
Afternoon Temperature: 89°F
Cloudy. Chance of a thunderstorm. Windy at times.
Evening Temperature: 80°F
A mix of cloudy and clear skies. Chance of a thunderstorm.
Tuesday, July 29th, 2025
Overnight Temperature: 78°F
A mix of clear and cloudy skies with a chance of showers or thundershowers.
Morning Temperature: 87°F
Cloudy with a slight chance of showers or thundershowers.
Afternoon Temperature: 89°F
Cloudy with a chance of showers or thundershowers.
Evening Temperature: 79°F
Clear with a slight chance of showers or thundershowers.
Wednesday, July 30th, 2025
Overnight Temperature: 76°F
Clear with a chance of showers or thundershowers.
Morning Temperature: 86°F
Cloudy with showers likely. Chance of a thunderstorm.
Afternoon Temperature: 83°F
Cloudy with showers likely. Chance of a thunderstorm.
Evening Temperature: 71°F
Cloudy with showers likely. Slight chance of a thunderstorm.
Thursday, July 31st, 2025
Overnight Temperature: 66°F
Cloudy.
Morning Temperature: 73°F
Sunny with cloudy periods with a chance of showers. Windy.
Afternoon Temperature: 75°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 66°F
Clear with cloudy periods. Windy at times.
Friday, August 1st, 2025
Overnight Temperature: 65°F
Cloudy. Windy at times.
Morning Temperature: 65°F
Cloudy. Windy at times.
Afternoon Temperature: 68°F
Cloudy. Windy at times.
Evening Temperature: 67°F
Cloudy. Windy at times.
Saturday, August 2nd, 2025
Overnight Temperature: 63°F
Cloudy.
Morning Temperature: 62°F
Cloudy.
Afternoon Temperature: 68°F
Cloudy.
Evening Temperature: 60°F
Clear with cloudy periods.
Sunday, August 3rd, 2025
Overnight Temperature: 63°F
Cloudy.
Morning Temperature: 73°F
A mix of cloud and sun.
Afternoon Temperature: 77°F
Cloudy. Chance of a thunderstorm.
Evening Temperature: 70°F
Cloudy with showers likely. Chance of a thunderstorm.





 

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7:07 AM  75°F
 
 
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6:53 AM  73°F
 
 
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6:55 AM  73°F
 
 
Urbana, IL 
6:53 AM  73°F
 

This WeatherCity Weather Forecast for Decatur, 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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