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January 26th, 2026 :: 10:18 am CST   

Local Weather Report for
Rock Falls
Illinois, United States

 Current Rock Falls Weather Conditions Updated January 26th at 8:56 am 
Temperature:1°F Dew Point:-8°F
Barometer:30.36 inHg Wind:N 19 Mph
Humidity:49.4% Visibility:0M
 
 Rock Falls Weather Forecast Summary  
 
Today
Jan 26th
Tuesday
Jan 27th
Wednesday
Jan 28th
Thursday
Jan 29th
Friday
Jan 30th
Cloudy Cloudy Cloudy Cloudy Cloudy
10°F
13°F
5°F
16°F
4°F
14°F
4°F
12°F
2°F
 
 Rock Falls Detailed Weather Forecast  
 
Monday, January 26th, 2026
Morning Temperature: 3°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 7°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 9°F
Cloudy. Windy.
Tuesday, January 27th, 2026
Overnight Temperature: 13°F
Cloudy. Windy at times.
Morning Temperature: 12°F
Cloudy. Windy.
Afternoon Temperature: 9°F
Sunny. Windy at times.
Evening Temperature: 6°F
Clear.
Wednesday, January 28th, 2026
Overnight Temperature: 4°F
Cloudy. Windy at times.
Morning Temperature: 12°F
Cloudy. Windy at times.
Afternoon Temperature: 11°F
Sunny. Windy at times.
Evening Temperature: 7°F
A mix of cloudy and clear skies. Windy at times.
Thursday, January 29th, 2026
Overnight Temperature: 4°F
Cloudy.
Morning Temperature: 10°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 10°F
A mix of cloud and sun.
Evening Temperature: 7°F
Clear with cloudy periods.
Friday, January 30th, 2026
Overnight Temperature: 3°F
Clear. Windy at times.
Morning Temperature: 8°F
Cloudy. Windy at times.
Afternoon Temperature: 9°F
Sunny. Windy at times.
Evening Temperature: 7°F
Mostly clear. Windy at times.
Saturday, January 31st, 2026
Overnight Temperature: 6°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 16°F
Sunny. Windy at times.
Afternoon Temperature: 14°F
Sunny.
Evening Temperature: 10°F
Clear.
Sunday, February 1st, 2026
Overnight Temperature: 8°F
A mix of cloudy and clear skies.
Morning Temperature: 20°F
Cloudy. Windy at times.
Afternoon Temperature: 25°F
Cloudy. Windy at times.
Evening Temperature: 23°F
Clear with cloudy periods with a slight chance of flurries. Windy at times.
Monday, February 2nd, 2026
Overnight Temperature: 21°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 29°F
Sunny with cloudy periods. Windy at times.
Afternoon Temperature: 26°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 20°F
A mix of cloudy and clear skies. Windy at times.
Tuesday, February 3rd, 2026
Overnight Temperature: 15°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 19°F
Cloudy. Windy at times.
Afternoon Temperature: 19°F
Sunny. Windy at times.
Evening Temperature: 15°F
Clear.





 

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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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