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January 30th, 2026 :: 12:50 pm CST   

Local Weather Report for
Rock Falls
Illinois, United States

 Current Rock Falls Weather Conditions Updated January 30th at 11:56 am 
Overcast
Temperature:18°F Dew Point:1°F
Barometer:30.42 inHg Wind:N 28 Mph
Humidity:44.4% Visibility:0M
 
 Rock Falls Weather Forecast Summary  
 
Today
Jan 30th
Saturday
Jan 31st
Sunday
Feb 1st
Monday
Feb 2nd
Tuesday
Feb 3rd
Cloudy Mostly Sunny Cloudy Cloudy Cloudy
14°F
22°F
6°F
24°F
12°F
28°F
18°F
32°F
21°F
 
 Rock Falls Detailed Weather Forecast  
 
Friday, January 30th, 2026
Afternoon Temperature: 11°F
Sunny. Windy at times.
Evening Temperature: 9°F
Clear. Windy at times.
Saturday, January 31st, 2026
Overnight Temperature: 6°F
Clear. Windy at times.
Morning Temperature: 16°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 17°F
Sunny.
Evening Temperature: 15°F
Clear.
Sunday, February 1st, 2026
Overnight Temperature: 13°F
A mix of cloudy and clear skies.
Morning Temperature: 20°F
Cloudy. Windy at times.
Afternoon Temperature: 21°F
Cloudy with sunny periods with a slight chance of flurries. Windy at times.
Evening Temperature: 21°F
Cloudy with clear periods with a chance of flurries. Windy at times.
Monday, February 2nd, 2026
Overnight Temperature: 19°F
Cloudy with a slight chance of flurries.
Morning Temperature: 23°F
Sunny. Windy at times.
Afternoon Temperature: 22°F
A mix of cloud and sun.
Evening Temperature: 21°F
Cloudy.
Tuesday, February 3rd, 2026
Overnight Temperature: 21°F
Cloudy.
Morning Temperature: 28°F
Cloudy.
Afternoon Temperature: 27°F
Cloudy.
Evening Temperature: 26°F
Cloudy with a chance of flurries.
Wednesday, February 4th, 2026
Overnight Temperature: 24°F
Cloudy.
Morning Temperature: 29°F
Cloudy. Windy at times.
Afternoon Temperature: 26°F
Cloudy. Windy at times.
Evening Temperature: 21°F
Clear with cloudy periods with a slight chance of flurries. Windy at times.
Thursday, February 5th, 2026
Overnight Temperature: 17°F
Clear.
Morning Temperature: 26°F
Cloudy. Windy at times.
Afternoon Temperature: 27°F
Cloudy. Windy at times.
Evening Temperature: 28°F
Cloudy with flurries likely. Windy.
Friday, February 6th, 2026
Overnight Temperature: 28°F
Cloudy with a chance of flurries. Wind 20 to 30 mph.
Morning Temperature: 16°F
Cloudy with a slight chance of flurries. Wind 20 to 30 mph.
Afternoon Temperature: 8°F
Cloudy. Wind 20 to 30 mph.
Evening Temperature: 5°F
Cloudy. Wind 20 to 30 mph.
Saturday, February 7th, 2026
Overnight Temperature: 0°F
Clear with cloudy periods. Windy.
Morning Temperature: 6°F
Cloudy. Windy at times.
Afternoon Temperature: 10°F
Cloudy.
Evening Temperature: 11°F
Cloudy. Windy at times.





 

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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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