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January 27th, 2026 :: 12:57 pm CST   

Local Weather Report for
Rock Falls
Illinois, United States

 Current Rock Falls Weather Conditions Updated January 27th at 11:56 am 
Temperature:16°F Dew Point:1°F
Barometer:30.21 inHg Wind:N 36 Mph
Humidity:48.1% Visibility:0M
 
 Rock Falls Weather Forecast Summary  
 
Today
Jan 27th
Wednesday
Jan 28th
Thursday
Jan 29th
Friday
Jan 30th
Saturday
Jan 31st
Cloudy Cloudy Cloudy Cloudy Cloudy
13°F
16°F
3°F
13°F
2°F
13°F
2°F
21°F
6°F
 
 Rock Falls Detailed Weather Forecast  
 
Tuesday, January 27th, 2026
Afternoon Temperature: 8°F
Sunny. Windy at times.
Evening Temperature: 5°F
Clear.
Wednesday, January 28th, 2026
Overnight Temperature: 4°F
Cloudy. Windy at times.
Morning Temperature: 12°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 10°F
Sunny.
Evening Temperature: 6°F
Clear. Windy at times.
Thursday, January 29th, 2026
Overnight Temperature: 3°F
Cloudy.
Morning Temperature: 9°F
Cloudy.
Afternoon Temperature: 9°F
A mix of cloud and sun.
Evening Temperature: 6°F
Clear.
Friday, January 30th, 2026
Overnight Temperature: 3°F
Clear.
Morning Temperature: 9°F
Cloudy. Windy at times.
Afternoon Temperature: 9°F
Sunny.
Evening Temperature: 6°F
A mix of cloudy and clear skies. Windy at times.
Saturday, January 31st, 2026
Overnight Temperature: 6°F
A mix of clear and cloudy skies. Windy at times.
Morning Temperature: 15°F
Cloudy. Windy.
Afternoon Temperature: 16°F
Sunny. Windy at times.
Evening Temperature: 13°F
Clear. Windy at times.
Sunday, February 1st, 2026
Overnight Temperature: 10°F
Clear. Windy at times.
Morning Temperature: 19°F
Sunny. Windy at times.
Afternoon Temperature: 17°F
Sunny.
Evening Temperature: 14°F
Cloudy.
Monday, February 2nd, 2026
Overnight Temperature: 15°F
Cloudy. Windy at times.
Morning Temperature: 25°F
Cloudy with a chance of flurries. Windy.
Afternoon Temperature: 26°F
Cloudy with a slight chance of flurries.
Evening Temperature: 25°F
Cloudy.
Tuesday, February 3rd, 2026
Overnight Temperature: 25°F
Cloudy.
Morning Temperature: 33°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 31°F
A mix of cloud and sun.
Evening Temperature: 31°F
Cloudy. Windy at times.
Wednesday, February 4th, 2026
Overnight Temperature: 33°F
Cloudy. Windy at times.
Morning Temperature: 40°F
Cloudy. Windy.
Afternoon Temperature: 32°F
Cloudy. Windy at times.
Evening Temperature: 31°F
Cloudy. Windy at times.





 

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11:56 AM  16°F
 
 
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11:55 AM  12°F
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11:56 AM  14°F
Mostly Sunny
 
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11:56 AM  14°F
Mostly Sunny
 
Freeport, IL 
11:55 AM  12°F
Overcast

 
This WeatherCity Weather Forecast for Rock Falls, 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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