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July 9th, 2026 :: 10:39 pm CDT   

Local Weather Report for
Rock Falls
Illinois, United States

 Current Rock Falls Weather Conditions Updated July 9th at 9:56 pm 
Temperature:75°F Dew Point:73°F
Barometer:29.89 inHg Wind:calm
Humidity:94.1% Visibility:0M
 
 Rock Falls Weather Forecast Summary  
 
Today
Jul 9th
Friday
Jul 10th
Saturday
Jul 11th
Sunday
Jul 12th
Monday
Jul 13th
Mostly Sunny Mostly Sunny Mostly Sunny Sunny Sunny
79°F
79°F
67°F
81°F
62°F
82°F
63°F
82°F
63°F
 
 Rock Falls Detailed Weather Forecast  
 
Friday, July 10th, 2026
Overnight Temperature: 68°F
Clear with a slight chance of showers or thundershowers.
Morning Temperature: 68°F
A mix of sun and cloud.
Afternoon Temperature: 79°F
A mix of sun and cloud. Chance of a thunderstorm. Windy at times.
Evening Temperature: 71°F
A mix of cloudy and clear skies. Chance of a thunderstorm. Windy at times.
Saturday, July 11th, 2026
Overnight Temperature: 64°F
A mix of cloudy and clear skies.
Morning Temperature: 66°F
Mostly sunny. Windy at times.
Afternoon Temperature: 80°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 71°F
Clear. Chance of a thunderstorm.
Sunday, July 12th, 2026
Overnight Temperature: 63°F
Clear.
Morning Temperature: 69°F
Sunny.
Afternoon Temperature: 82°F
Sunny. Slight chance of a thunderstorm.
Evening Temperature: 75°F
Clear. Chance of a thunderstorm.
Monday, July 13th, 2026
Overnight Temperature: 64°F
Clear.
Morning Temperature: 71°F
Sunny.
Afternoon Temperature: 81°F
Sunny.
Evening Temperature: 75°F
Clear. Slight chance of a thunderstorm.
Tuesday, July 14th, 2026
Overnight Temperature: 67°F
Mostly clear.
Morning Temperature: 73°F
Sunny.
Afternoon Temperature: 83°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 77°F
Clear. Chance of a thunderstorm.
Wednesday, July 15th, 2026
Overnight Temperature: 69°F
Clear.
Morning Temperature: 74°F
Sunny. Slight chance of a thunderstorm.
Afternoon Temperature: 83°F
Sunny. Chance of a thunderstorm.
Evening Temperature: 77°F
Clear. Chance of a thunderstorm.
Thursday, July 16th, 2026
Overnight Temperature: 70°F
Clear. Slight chance of a thunderstorm.
Morning Temperature: 75°F
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 86°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 80°F
Clear. Chance of a thunderstorm. Windy at times.
Friday, July 17th, 2026
Overnight Temperature: 74°F
Clear. Chance of a thunderstorm. Windy at times.
Morning Temperature: 77°F
Sunny. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 87°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 80°F
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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