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December 29th, 2025 :: 12:29 pm CST   

Local Weather Report for
Sycamore
Illinois, United States

 Current Sycamore Weather Conditions Updated December 29th at 10:55 am 
Overcast
Temperature:21°F Dew Point:16°F
Barometer:30.01 inHg Wind:calm
Humidity:78.8% Visibility:0M
 
 Sycamore Weather Forecast Summary  
 
Today
Dec 29th
Tuesday
Dec 30th
Wednesday
Dec 31st
Thursday
Jan 1st
Friday
Jan 2nd
Cloudy Cloudy Cloudy Cloudy Cloudy
19°F
28°F
11°F
29°F
13°F
18°F
11°F
22°F
12°F
 
 Sycamore Detailed Weather Forecast  
 
Monday, December 29th, 2025
Afternoon Temperature: 15°F
Cloudy. Windy.
Evening Temperature: 13°F
Clear with cloudy periods. Windy.
Tuesday, December 30th, 2025
Overnight Temperature: 11°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 18°F
Cloudy. Windy at times.
Afternoon Temperature: 25°F
A mix of cloud and sun. Windy.
Evening Temperature: 27°F
Cloudy. Windy.
Wednesday, December 31st, 2025
Overnight Temperature: 28°F
Cloudy. Windy at times.
Morning Temperature: 22°F
Cloudy with a chance of flurries. Windy.
Afternoon Temperature: 18°F
Cloudy with a chance of flurries. Windy at times.
Evening Temperature: 14°F
Cloudy. Windy at times.
Thursday, January 1st, 2026
Overnight Temperature: 12°F
Cloudy.
Morning Temperature: 15°F
Cloudy. Windy at times.
Afternoon Temperature: 16°F
A mix of cloud and sun.
Evening Temperature: 14°F
Clear with cloudy periods.
Friday, January 2nd, 2026
Overnight Temperature: 13°F
Cloudy.
Morning Temperature: 18°F
Cloudy.
Afternoon Temperature: 20°F
Cloudy.
Evening Temperature: 19°F
Cloudy.
Saturday, January 3rd, 2026
Overnight Temperature: 19°F
Cloudy.
Morning Temperature: 25°F
A mix of cloud and sun.
Afternoon Temperature: 23°F
Sunny.
Evening Temperature: 23°F
Cloudy.
Sunday, January 4th, 2026
Overnight Temperature: 24°F
Cloudy.
Morning Temperature: 33°F
Cloudy. Windy at times.
Afternoon Temperature: 32°F
Sunny. Windy at times.
Evening Temperature: 31°F
Clear. Windy at times.
Monday, January 5th, 2026
Overnight Temperature: 32°F
Cloudy.
Morning Temperature: 39°F
Cloudy with a slight chance of showers. Showers possibly mixed with wet flurries.
Afternoon Temperature: 39°F
Cloudy with showers likely.
Evening Temperature: 35°F
Cloudy with flurries or showers likely. Risk of freezing rain. Windy.
Tuesday, January 6th, 2026
Overnight Temperature: 25°F
Cloudy. Windy.
Morning Temperature: 24°F
Cloudy. Windy.
Afternoon Temperature: 25°F
Sunny. Windy at times.
Evening Temperature: 24°F
Cloudy.





 

  [ Local Weather Report ]
De Kalb, IL 
10:55 AM  21°F
Overcast
 
Dekalb, IL 
10:55 AM  21°F
Overcast
 
Genoa, IL 
 
Marengo, IL 
 
Belvidere, IL 
 
Rochelle, IL 
 
Elgin, IL 
 
Geneva, IL 
10:52 AM  21°F
light snow
 
Batavia, IL 
10:52 AM  21°F
light snow
 
Plano, IL 

 
This WeatherCity Weather Forecast for Sycamore, 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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