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April 28th, 2026 :: 5:01 pm CDT   

Local Weather Report for
Jacksonville
Illinois, United States

 Current Jacksonville Weather Conditions Updated April 28th at 3:55 pm 
Overcast
Temperature:61°F Dew Point:48°F
Barometer:29.98 inHg Wind:N 6 Mph
Humidity:63.1% Visibility:0M
 
 Jacksonville Weather Forecast Summary  
 
Today
Apr 28th
Wednesday
Apr 29th
Thursday
Apr 30th
Friday
May 1st
Saturday
May 2nd
Mostly Sunny Sunny Mix of Cloud and Sun Mostly Cloudy with Showers Mostly Sunny
63°F
61°F
48°F
63°F
46°F
56°F
46°F
55°F
38°F
 
 Jacksonville Detailed Weather Forecast  
 
Tuesday, April 28th, 2026
Evening Temperature: 58°F
Clear with cloudy periods.
Wednesday, April 29th, 2026
Overnight Temperature: 52°F
Clear.
Morning Temperature: 52°F
Sunny. Windy at times.
Afternoon Temperature: 60°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 53°F
Clear.
Thursday, April 30th, 2026
Overnight Temperature: 47°F
Clear.
Morning Temperature: 52°F
Mostly sunny.
Afternoon Temperature: 63°F
A mix of cloud and sun.
Evening Temperature: 53°F
Mostly cloudy with a chance of showers.
Friday, May 1st, 2026
Overnight Temperature: 51°F
Cloudy with clear periods with showers likely.
Morning Temperature: 49°F
Cloudy with sunny periods with a chance of showers. Windy at times.
Afternoon Temperature: 55°F
A mix of sun and cloud. Windy at times.
Evening Temperature: 49°F
Mostly cloudy with a slight chance of showers. Windy at times.
Saturday, May 2nd, 2026
Overnight Temperature: 40°F
Mostly clear.
Morning Temperature: 43°F
Sunny. Windy at times.
Afternoon Temperature: 54°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 49°F
Clear.
Sunday, May 3rd, 2026
Overnight Temperature: 43°F
Clear.
Morning Temperature: 49°F
Sunny. Windy at times.
Afternoon Temperature: 64°F
Sunny. Windy.
Evening Temperature: 60°F
Mostly clear. Windy at times.
Monday, May 4th, 2026
Overnight Temperature: 55°F
Clear. Windy.
Morning Temperature: 58°F
Mostly sunny. Windy.
Afternoon Temperature: 68°F
Cloudy with sunny periods. Windy.
Evening Temperature: 65°F
Cloudy with clear periods. Slight chance of a thunderstorm. Windy at times.
Tuesday, May 5th, 2026
Overnight Temperature: 58°F
Mostly clear with a chance of showers.
Morning Temperature: 56°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 49°F
Cloudy with showers. Windy at times.
Evening Temperature: 50°F
A mix of cloudy and clear skies with a few showers.
Wednesday, May 6th, 2026
Overnight Temperature: 46°F
A mix of cloudy and clear skies.
Morning Temperature: 52°F
A mix of cloud and sun.
Afternoon Temperature: 64°F
A mix of sun and cloud.
Evening Temperature: 59°F
A mix of cloudy and clear skies.





 

  [ Local Weather Report ]
Markham, IL 
3:55 PM  61°F
Overcast
 
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3:52 PM  63°F
Overcast
 
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3:52 PM  63°F
Overcast
 
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Pittsfield, IL 
3:55 PM  61°F
Mostly Cloudy
 
Virden, IL 

 
This WeatherCity Weather Forecast for Jacksonville, 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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