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January 3rd, 2026 :: 12:37 pm CST   

Local Weather Report for
Jacksonville
Illinois, United States

 Current Jacksonville Weather Conditions Updated January 3rd at 11:55 am 
Temperature:32°F Dew Point:16°F
Barometer:30.09 inHg Wind:N 9 Mph
Humidity:50.3% Visibility:0M
 
 Jacksonville Weather Forecast Summary  
 
Today
Jan 3rd
Sunday
Jan 4th
Monday
Jan 5th
Tuesday
Jan 6th
Wednesday
Jan 7th
Cloudy Cloudy Cloudy Cloudy Cloudy
36°F
39°F
26°F
54°F
34°F
57°F
44°F
59°F
39°F
 
 Jacksonville Detailed Weather Forecast  
 
Saturday, January 3rd, 2026
Afternoon Temperature: 30°F
Mostly cloudy.
Evening Temperature: 27°F
Cloudy.
Sunday, January 4th, 2026
Overnight Temperature: 26°F
Clear.
Morning Temperature: 34°F
Cloudy. Windy at times.
Afternoon Temperature: 35°F
Cloudy. Windy at times.
Evening Temperature: 34°F
Clear. Windy at times.
Monday, January 5th, 2026
Overnight Temperature: 34°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 46°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 47°F
Cloudy.
Evening Temperature: 46°F
Cloudy.
Tuesday, January 6th, 2026
Overnight Temperature: 44°F
Cloudy.
Morning Temperature: 52°F
Cloudy.
Afternoon Temperature: 51°F
A mix of cloud and sun.
Evening Temperature: 47°F
A mix of cloudy and clear skies. Windy at times.
Wednesday, January 7th, 2026
Overnight Temperature: 40°F
A mix of cloudy and clear skies.
Morning Temperature: 51°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 49°F
Cloudy.
Evening Temperature: 48°F
Cloudy.
Thursday, January 8th, 2026
Overnight Temperature: 47°F
Cloudy.
Morning Temperature: 53°F
Cloudy with a chance of showers. Windy.
Afternoon Temperature: 53°F
Cloudy. Windy at times.
Evening Temperature: 53°F
Cloudy with a slight chance of showers. Windy at times.
Friday, January 9th, 2026
Overnight Temperature: 53°F
Cloudy. Windy at times.
Morning Temperature: 60°F
Sunny. Slight chance of a thunderstorm. Windy.
Afternoon Temperature: 46°F
Cloudy. Windy.
Evening Temperature: 40°F
Cloudy. Windy at times.
Saturday, January 10th, 2026
Overnight Temperature: 35°F
Cloudy with a chance of showers or wet flurries. Windy at times.
Morning Temperature: 37°F
Cloudy. Windy at times.
Afternoon Temperature: 35°F
Cloudy.
Evening Temperature: 31°F
Cloudy.
Sunday, January 11th, 2026
Overnight Temperature: 27°F
Clear.
Morning Temperature: 35°F
Cloudy. Windy at times.
Afternoon Temperature: 36°F
Sunny. Windy at times.
Evening Temperature: 36°F
Cloudy. Windy.





 

  [ Local Weather Report ]
Markham, IL 
11:55 AM  32°F
 
 
Beardstown, IL 
 
Roodhouse, IL 
 
White Hall, IL 
 
Auburn, IL 
 
Leland Grove, IL 
11:52 AM  34°F
 
 
Springfield, IL 
11:52 AM  34°F
 
 
Rushville, IL 
 
Pittsfield, IL 
 
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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