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December 14th, 2025 :: 1:08 pm CST   

Local Weather Report for
Hamilton
Illinois, United States

 Current Hamilton Weather Conditions Updated December 14th at 11:55 am 
Temperature:5°F Dew Point:-11°F
Barometer:30.71 inHg Wind:calm
Humidity:24.6% Visibility:0M
 
 Hamilton Weather Forecast Summary  
 
Today
Dec 14th
Monday
Dec 15th
Tuesday
Dec 16th
Wednesday
Dec 17th
Thursday
Dec 18th
Sunny Cloudy Cloudy Cloudy Mix of rain and snow
6°F
33°F
10°F
37°F
18°F
37°F
28°F
52°F
19°F
 
 Hamilton Detailed Weather Forecast  
 
Sunday, December 14th, 2025
Afternoon Temperature: -6°F
Sunny.
Evening Temperature: 1°F
Clear. Windy at times.
Monday, December 15th, 2025
Overnight Temperature: 11°F
Cloudy. Windy at times.
Morning Temperature: 26°F
Cloudy. Windy at times.
Afternoon Temperature: 23°F
Sunny.
Evening Temperature: 18°F
Cloudy.
Tuesday, December 16th, 2025
Overnight Temperature: 19°F
A mix of cloudy and clear skies.
Morning Temperature: 32°F
Cloudy. Windy at times.
Afternoon Temperature: 36°F
Cloudy.
Evening Temperature: 36°F
Cloudy. Windy at times.
Wednesday, December 17th, 2025
Overnight Temperature: 30°F
Clear with cloudy periods.
Morning Temperature: 32°F
Cloudy.
Afternoon Temperature: 30°F
Cloudy. Windy at times.
Evening Temperature: 35°F
Cloudy. Windy.
Thursday, December 18th, 2025
Overnight Temperature: 48°F
Cloudy with showers likely. Windy.
Morning Temperature: 43°F
Sunny with cloudy periods with a few showers. Showers possibly mixed with wet flurries. Wind 20 to 30 mph.
Afternoon Temperature: 25°F
Cloudy. Wind 20 to 30 mph.
Evening Temperature: 20°F
Cloudy. Wind 20 to 30 mph.
Friday, December 19th, 2025
Overnight Temperature: 17°F
Clear. Windy.
Morning Temperature: 24°F
Cloudy. Windy at times.
Afternoon Temperature: 28°F
Cloudy. Windy at times.
Evening Temperature: 30°F
Cloudy. Windy.
Saturday, December 20th, 2025
Overnight Temperature: 34°F
Cloudy. Windy.
Morning Temperature: 43°F
Cloudy. Windy at times.
Afternoon Temperature: 37°F
Cloudy. Windy at times.
Evening Temperature: 32°F
Cloudy with a chance of flurries or showers. Windy.
Sunday, December 21st, 2025
Overnight Temperature: 25°F
Clear. Windy at times.
Morning Temperature: 30°F
Sunny.
Afternoon Temperature: 27°F
Sunny.
Evening Temperature: 25°F
Clear.
Monday, December 22nd, 2025
Overnight Temperature: 26°F
Cloudy. Windy at times.
Morning Temperature: 37°F
Cloudy. Windy.
Afternoon Temperature: 39°F
Cloudy. Windy at times.
Evening Temperature: 38°F
A mix of cloudy and clear skies. Windy.





 

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11:55 AM  1°F
 
 
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11:53 AM  1°F
 
 
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11:53 AM  1°F
 
 
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This WeatherCity Weather Forecast for Hamilton, 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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