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January 8th, 2026 :: 6:30 pm CST   

Local Weather Report for
Jacksonville
Illinois, United States

 Current Jacksonville Weather Conditions Updated January 8th at 4:55 pm 
Overcast
Temperature:59°F Dew Point:59°F
Barometer:29.44 inHg Wind:N 39 Mph
Humidity:100.0% Visibility:0M
 
 Jacksonville Weather Forecast Summary  
 
Today
Jan 8th
Friday
Jan 9th
Saturday
Jan 10th
Sunday
Jan 11th
Monday
Jan 12th
Showers Cloudy Mix of rain and snow Cloudy Cloudy
63°F
50°F
42°F
41°F
28°F
33°F
22°F
44°F
26°F
 
 Jacksonville Detailed Weather Forecast  
 
Thursday, January 8th, 2026
Evening Temperature: 62°F
Clear with showers likely. Windy.
Friday, January 9th, 2026
Overnight Temperature: 48°F
Cloudy. Windy at times.
Morning Temperature: 46°F
Cloudy. Windy at times.
Afternoon Temperature: 45°F
Sunny.
Evening Temperature: 42°F
A mix of cloudy and clear skies.
Saturday, January 10th, 2026
Overnight Temperature: 38°F
Cloudy.
Morning Temperature: 38°F
Cloudy with showers likely. Showers possibly mixed with wet flurries. Windy.
Afternoon Temperature: 37°F
Cloudy. Windy.
Evening Temperature: 29°F
Clear. Windy.
Sunday, January 11th, 2026
Overnight Temperature: 24°F
Cloudy. Windy.
Morning Temperature: 27°F
Sunny. Windy.
Afternoon Temperature: 28°F
Sunny.
Evening Temperature: 26°F
Mostly clear.
Monday, January 12th, 2026
Overnight Temperature: 27°F
Clear. Windy at times.
Morning Temperature: 38°F
A mix of cloud and sun. Windy.
Afternoon Temperature: 36°F
Cloudy.
Evening Temperature: 38°F
Cloudy.
Tuesday, January 13th, 2026
Overnight Temperature: 38°F
Cloudy. Windy at times.
Morning Temperature: 44°F
Cloudy. Windy.
Afternoon Temperature: 43°F
Cloudy. Windy.
Evening Temperature: 37°F
Cloudy. Windy.
Wednesday, January 14th, 2026
Overnight Temperature: 34°F
Cloudy. Windy at times.
Morning Temperature: 36°F
Cloudy. Windy at times.
Afternoon Temperature: 34°F
Cloudy. Windy at times.
Evening Temperature: 29°F
Clear with cloudy periods. Windy at times.
Thursday, January 15th, 2026
Overnight Temperature: 24°F
Clear. Windy at times.
Morning Temperature: 28°F
Sunny. Windy at times.
Afternoon Temperature: 25°F
Sunny.
Evening Temperature: 23°F
Cloudy.
Friday, January 16th, 2026
Overnight Temperature: 23°F
Cloudy.
Morning Temperature: 28°F
Cloudy. Windy at times.
Afternoon Temperature: 25°F
Sunny with cloudy periods.
Evening Temperature: 26°F
Cloudy. Windy at times.





 

  [ Local Weather Report ]
Markham, IL 
4:55 PM  59°F
Overcast
 
Beardstown, IL 
 
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Auburn, IL 
 
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4:52 PM  61°F
mist
 
Springfield, IL 
4:52 PM  61°F
mist
 
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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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