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July 13th, 2026 :: 2:21 am CDT   

Local Weather Report for
Rock Falls
Illinois, United States

 Current Rock Falls Weather Conditions Updated July 13th at 12:56 am 
Temperature:68°F Dew Point:66°F
Barometer:30.21 inHg Wind:calm
Humidity:94.0% Visibility:0M
 
 Rock Falls Weather Forecast Summary  
 
Today
Jul 13th
Tuesday
Jul 14th
Wednesday
Jul 15th
Thursday
Jul 16th
Friday
Jul 17th
Sunny Mostly Sunny Sunny Mostly Sunny Mostly Sunny
84°F
86°F
70°F
86°F
71°F
86°F
72°F
86°F
73°F
 
 Rock Falls Detailed Weather Forecast  
 
Monday, July 13th, 2026
Overnight Temperature: 66°F
Clear.
Morning Temperature: 73°F
Sunny. Chance of a thunderstorm.
Afternoon Temperature: 83°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 78°F
Clear. Chance of a thunderstorm.
Tuesday, July 14th, 2026
Overnight Temperature: 71°F
Clear. Slight chance of a thunderstorm.
Morning Temperature: 75°F
Mostly sunny. Chance of a thunderstorm.
Afternoon Temperature: 85°F
Mostly sunny. Chance of a thunderstorm.
Evening Temperature: 80°F
Mostly clear. Chance of a thunderstorm.
Wednesday, July 15th, 2026
Overnight Temperature: 72°F
Clear. Chance of a thunderstorm.
Morning Temperature: 77°F
Sunny. Chance of a thunderstorm.
Afternoon Temperature: 86°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 80°F
Clear. Chance of a thunderstorm.
Thursday, July 16th, 2026
Overnight Temperature: 73°F
Clear. Chance of a thunderstorm.
Morning Temperature: 78°F
Sunny. Chance of a thunderstorm.
Afternoon Temperature: 85°F
Sunny with cloudy periods. Chance of a thunderstorm.
Evening Temperature: 78°F
Mostly clear. Chance of a thunderstorm.
Friday, July 17th, 2026
Overnight Temperature: 73°F
Mostly clear with a slight chance of showers or thundershowers.
Morning Temperature: 76°F
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 86°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 81°F
Clear. Chance of a thunderstorm. Windy at times.
Saturday, July 18th, 2026
Overnight Temperature: 75°F
Clear. Chance of a thunderstorm. Windy at times.
Morning Temperature: 73°F
A mix of cloud and sun. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 75°F
Sunny with cloudy periods. Chance of a thunderstorm. Windy at times.
Evening Temperature: 71°F
Clear with a slight chance of showers or thundershowers. Windy at times.
Sunday, July 19th, 2026
Overnight Temperature: 62°F
Clear.
Morning Temperature: 63°F
Sunny. Windy at times.
Afternoon Temperature: 75°F
Mostly sunny.
Evening Temperature: 70°F
Clear with cloudy periods.
Monday, July 20th, 2026
Overnight Temperature: 63°F
A mix of clear and cloudy skies.
Morning Temperature: 67°F
Sunny with cloudy periods.
Afternoon Temperature: 78°F
Sunny with cloudy periods. Slight chance of a thunderstorm.
Evening Temperature: 71°F
Mostly clear. Chance of a thunderstorm.





 

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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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