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August 13th, 2026 :: 1:18 pm CDT   

Local Weather Report for
Macomb
Illinois, United States

 Current Macomb Weather Conditions Updated August 13th at 11:55 am 
moderate rain
Temperature:72°F Dew Point:72°F
Barometer:30.01 inHg Wind:N 19 Mph
Humidity:100.0% Visibility:0M
 
 Macomb Weather Forecast Summary  
 
Today
Aug 13th
Friday
Aug 14th
Saturday
Aug 15th
Sunday
Aug 16th
Monday
Aug 17th
Mostly Sunny Thundershowers Mostly Sunny Mix of Sun and Cloud Mostly Sunny
79°F
87°F
70°F
95°F
75°F
81°F
66°F
80°F
61°F
 
 Macomb Detailed Weather Forecast  
 
Thursday, August 13th, 2026
Afternoon Temperature: 77°F
A mix of cloud and sun with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 75°F
Mostly clear with a chance of showers or thundershowers. Windy at times.
Friday, August 14th, 2026
Overnight Temperature: 71°F
A mix of cloudy and clear skies with a chance of showers. Windy at times.
Morning Temperature: 73°F
Mostly cloudy with showers likely. Slight chance of a thunderstorm. Windy.
Afternoon Temperature: 85°F
Sunny with cloudy periods with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 79°F
Clear with cloudy periods. Chance of a thunderstorm. Windy at times.
Saturday, August 15th, 2026
Overnight Temperature: 75°F
Mostly clear. Chance of a thunderstorm. Windy at times.
Morning Temperature: 79°F
Mostly sunny. Slight chance of a thunderstorm. Windy at times.
Afternoon Temperature: 93°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 81°F
Clear with cloudy periods. Chance of a thunderstorm. Windy at times.
Sunday, August 16th, 2026
Overnight Temperature: 76°F
Mostly cloudy. Chance of a thunderstorm.
Morning Temperature: 76°F
Sunny with cloudy periods with a slight chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 77°F
A mix of sun and cloud with a chance of showers. Slight chance of a thunderstorm.
Evening Temperature: 68°F
Clear with cloudy periods with a chance of showers. Windy at times.
Monday, August 17th, 2026
Overnight Temperature: 62°F
Clear.
Morning Temperature: 66°F
Sunny.
Afternoon Temperature: 79°F
Sunny.
Evening Temperature: 70°F
Mostly clear.
Tuesday, August 18th, 2026
Overnight Temperature: 63°F
Mostly clear.
Morning Temperature: 68°F
Mostly sunny. Windy at times.
Afternoon Temperature: 87°F
Mostly sunny. Windy at times.
Evening Temperature: 77°F
Clear. Chance of a thunderstorm.
Wednesday, August 19th, 2026
Overnight Temperature: 67°F
Mostly clear with showers likely.
Morning Temperature: 68°F
Sunny with cloudy periods with showers likely. Windy at times.
Afternoon Temperature: 79°F
Sunny with cloudy periods with a chance of showers or thundershowers. Windy.
Evening Temperature: 74°F
A mix of clear and cloudy skies with a chance of showers or thundershowers. Windy at times.
Thursday, August 20th, 2026
Overnight Temperature: 69°F
A mix of clear and cloudy skies with a chance of showers. Windy at times.
Morning Temperature: 71°F
A mix of sun and cloud.
Afternoon Temperature: 84°F
A mix of cloud and sun. Chance of a thunderstorm.
Evening Temperature: 75°F
Clear with cloudy periods with a chance of showers or thundershowers.
Friday, August 21st, 2026
Overnight Temperature: 73°F
Mostly cloudy with a few showers. Chance of a thunderstorm. Windy at times.
Morning Temperature: 76°F
Mostly sunny with showers likely. Chance of a thunderstorm.
Afternoon Temperature: 85°F
Mostly sunny. Chance of a thunderstorm.
Evening Temperature: 78°F
Mostly clear with a slight chance of showers or thundershowers. Windy at times.





 

  [ Local Weather Report ]
Bushnell, IL 
 
Carthage, IL 
 
Lewistown, IL 
 
Monmouth, IL 
 
Rushville, IL 
 
Patterson, IA 
11:53 AM  72°F
light rain
 
Burlington, IA 
11:53 AM  72°F
light rain
 
Galesburg, IL 
11:55 AM  73°F
moderate rain
 
Canton, IL 
 
Knoxville, IL 

 
This WeatherCity Weather Forecast for Macomb, 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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