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December 18th, 2025 :: 10:43 am CST   

Local Weather Report for
Hamilton
Illinois, United States

 Current Hamilton Weather Conditions Updated December 18th at 9:55 am 
mist
Temperature:41°F Dew Point:41°F
Barometer:29.47 inHg Wind:N 30 Mph
Humidity:100.0% Visibility:0M
 
 Hamilton Weather Forecast Summary  
 
Today
Dec 18th
Friday
Dec 19th
Saturday
Dec 20th
Sunday
Dec 21st
Monday
Dec 22nd
Mix of rain and snow Cloudy Cloudy Cloudy Cloudy
52°F
32°F
21°F
43°F
31°F
33°F
25°F
37°F
30°F
 
 Hamilton Detailed Weather Forecast  
 
Thursday, December 18th, 2025
Morning Temperature: 44°F
Cloudy with showers. Showers possibly mixed with wet flurries. Wind 20 to 30 mph.
Afternoon Temperature: 29°F
Sunny with cloudy periods. Windy.
Evening Temperature: 22°F
Cloudy. Windy.
Friday, December 19th, 2025
Overnight Temperature: 22°F
Clear with cloudy periods. Windy.
Morning Temperature: 28°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 28°F
A mix of cloud and sun.
Evening Temperature: 31°F
Cloudy. Windy at times.
Saturday, December 20th, 2025
Overnight Temperature: 35°F
Cloudy. Windy at times.
Morning Temperature: 41°F
Cloudy. Windy at times.
Afternoon Temperature: 33°F
Sunny. Windy at times.
Evening Temperature: 32°F
Clear. Windy at times.
Sunday, December 21st, 2025
Overnight Temperature: 27°F
Clear. Windy at times.
Morning Temperature: 30°F
A mix of cloud and sun.
Afternoon Temperature: 28°F
A mix of sun and cloud.
Evening Temperature: 29°F
Cloudy. Windy at times.
Monday, December 22nd, 2025
Overnight Temperature: 30°F
Cloudy. Windy at times.
Morning Temperature: 35°F
Cloudy. Windy.
Afternoon Temperature: 34°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 33°F
A mix of cloudy and clear skies. Windy at times.
Tuesday, December 23rd, 2025
Overnight Temperature: 35°F
Cloudy.
Morning Temperature: 45°F
Cloudy.
Afternoon Temperature: 44°F
A mix of sun and cloud.
Evening Temperature: 44°F
Cloudy.
Wednesday, December 24th, 2025
Overnight Temperature: 46°F
Cloudy.
Morning Temperature: 55°F
Cloudy.
Afternoon Temperature: 60°F
A mix of cloud and sun.
Evening Temperature: 59°F
Cloudy.
Thursday, December 25th, 2025
Overnight Temperature: 56°F
Cloudy.
Morning Temperature: 61°F
Cloudy. Windy at times.
Afternoon Temperature: 62°F
Cloudy.
Evening Temperature: 54°F
Cloudy. Windy at times.
Friday, December 26th, 2025
Overnight Temperature: 43°F
Cloudy. Windy.
Morning Temperature: 39°F
Cloudy. Windy at times.
Afternoon Temperature: 38°F
Cloudy. Windy at times.
Evening Temperature: 34°F
Cloudy. Windy at times.





 

  [ Local Weather Report ]
Warsaw, IL 
 
Keokuk, IA 
9:55 AM  41°F
mist
 
Alexandria, MO 
 
Montrose, IA 
9:55 AM  41°F
mist
 
Carthage, IL 
 
Nauvoo, IL 
9:55 AM  41°F
mist
 
Fort Madison, IA 
9:55 AM  39°F
light rain mist
 
Patterson, IA 
9:53 AM  39°F
light rain
 
Burlington, IA 
9:53 AM  39°F
light rain
 
West Burlington, IA 

 
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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