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April 28th, 2025 :: 2:59 pm CDT   

Local Weather Report for
Decatur
Illinois, United States

 Current Decatur Weather Conditions Updated April 28th at 1:54 pm 
Temperature:82°F Dew Point:64°F
Barometer:30.01 inHg Wind:N 49 Mph
Humidity:54.6% Visibility:0M
 
 Decatur Weather Forecast Summary  
 
Today
Apr 28th
Tuesday
Apr 29th
Wednesday
Apr 30th
Thursday
May 1st
Friday
May 2nd
Cloudy Cloudy Showers Showers Cloudy
79°F
72°F
59°F
63°F
54°F
64°F
57°F
61°F
44°F
 
 Decatur Detailed Weather Forecast  
 
Monday, April 28th, 2025
Afternoon Temperature: 77°F
Sunny with cloudy periods. Chance of a thunderstorm. Windy.
Evening Temperature: 72°F
Cloudy. Chance of a thunderstorm. Windy.
Tuesday, April 29th, 2025
Overnight Temperature: 71°F
A mix of cloudy and clear skies with a chance of showers or thundershowers. Windy.
Morning Temperature: 70°F
Cloudy with a chance of showers or thundershowers. Windy.
Afternoon Temperature: 69°F
Cloudy. Windy at times.
Evening Temperature: 60°F
Cloudy. Windy at times.
Wednesday, April 30th, 2025
Overnight Temperature: 55°F
Cloudy. Windy at times.
Morning Temperature: 61°F
Cloudy with a chance of showers. Windy at times.
Afternoon Temperature: 63°F
Cloudy with showers likely. Windy at times.
Evening Temperature: 62°F
Cloudy with a few showers. Slight chance of a thunderstorm.
Thursday, May 1st, 2025
Overnight Temperature: 61°F
Cloudy with a few showers. Windy at times.
Morning Temperature: 61°F
Cloudy with a chance of showers. Windy at times.
Afternoon Temperature: 63°F
Cloudy with showers likely. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 58°F
Cloudy.
Friday, May 2nd, 2025
Overnight Temperature: 52°F
Cloudy with a chance of showers. Windy at times.
Morning Temperature: 58°F
Cloudy. Windy at times.
Afternoon Temperature: 56°F
Cloudy. Windy.
Evening Temperature: 46°F
Clear. Windy at times.
Saturday, May 3rd, 2025
Overnight Temperature: 43°F
Clear.
Morning Temperature: 58°F
Sunny.
Afternoon Temperature: 62°F
Sunny.
Evening Temperature: 52°F
Clear.
Sunday, May 4th, 2025
Overnight Temperature: 49°F
Clear.
Morning Temperature: 64°F
Sunny. Windy at times.
Afternoon Temperature: 68°F
Sunny. Windy at times.
Evening Temperature: 57°F
Clear.
Monday, May 5th, 2025
Overnight Temperature: 54°F
Clear.
Morning Temperature: 69°F
Sunny.
Afternoon Temperature: 72°F
Sunny.
Evening Temperature: 60°F
Clear.
Tuesday, May 6th, 2025
Overnight Temperature: 57°F
Clear.
Morning Temperature: 72°F
Sunny. Windy at times.
Afternoon Temperature: 74°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 63°F
A mix of cloudy and clear skies. Windy at times.





 

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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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