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January 13th, 2026 :: 9:48 am CST   

Local Weather Report for
Jacksonville
Illinois, United States

 Current Jacksonville Weather Conditions Updated January 13th at 8:55 am 
Temperature:45°F Dew Point:30°F
Barometer:29.8 inHg Wind:N 24 Mph
Humidity:56.7% Visibility:0M
 
 Jacksonville Weather Forecast Summary  
 
Today
Jan 13th
Wednesday
Jan 14th
Thursday
Jan 15th
Friday
Jan 16th
Saturday
Jan 17th
Cloudy Mostly Sunny Cloudy Mix of rain and snow Cloudy
52°F
40°F
22°F
32°F
19°F
38°F
22°F
20°F
10°F
 
 Jacksonville Detailed Weather Forecast  
 
Tuesday, January 13th, 2026
Morning Temperature: 48°F
Cloudy. Windy at times.
Afternoon Temperature: 50°F
Cloudy. Windy at times.
Evening Temperature: 46°F
Cloudy. Windy at times.
Wednesday, January 14th, 2026
Overnight Temperature: 39°F
Clear with cloudy periods. Windy.
Morning Temperature: 29°F
Sunny with cloudy periods. Windy.
Afternoon Temperature: 26°F
Sunny. Windy at times.
Evening Temperature: 23°F
Clear. Windy at times.
Thursday, January 15th, 2026
Overnight Temperature: 20°F
Clear. Windy at times.
Morning Temperature: 25°F
Cloudy.
Afternoon Temperature: 26°F
Cloudy.
Evening Temperature: 30°F
Cloudy with a chance of flurries or showers. Windy.
Friday, January 16th, 2026
Overnight Temperature: 33°F
Cloudy with flurries or showers likely. Windy at times.
Morning Temperature: 36°F
Sunny with cloudy periods with a slight chance of showers. Showers possibly mixed with wet flurries. Windy.
Afternoon Temperature: 32°F
Cloudy.
Evening Temperature: 26°F
Cloudy with a chance of flurries or showers. Windy.
Saturday, January 17th, 2026
Overnight Temperature: 19°F
Cloudy. Windy.
Morning Temperature: 16°F
Cloudy. Windy.
Afternoon Temperature: 14°F
Cloudy. Windy.
Evening Temperature: 11°F
Cloudy. Windy.
Sunday, January 18th, 2026
Overnight Temperature: 8°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 15°F
Cloudy. Windy at times.
Afternoon Temperature: 20°F
Sunny.
Evening Temperature: 21°F
Clear. Windy at times.
Monday, January 19th, 2026
Overnight Temperature: 23°F
Cloudy. Windy at times.
Morning Temperature: 36°F
Sunny. Windy at times.
Afternoon Temperature: 28°F
Mostly sunny. Windy.
Evening Temperature: 21°F
A mix of cloudy and clear skies. Windy.
Tuesday, January 20th, 2026
Overnight Temperature: 16°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 19°F
Cloudy.
Afternoon Temperature: 21°F
Cloudy. Windy at times.
Evening Temperature: 22°F
Cloudy. Windy at times.
Wednesday, January 21st, 2026
Overnight Temperature: 24°F
Cloudy with flurries likely. Windy at times.
Morning Temperature: 32°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 31°F
Sunny.
Evening Temperature: 30°F
Clear.





 

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8:55 AM  45°F
 
 
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8:52 AM  45°F
 
 
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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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