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June 15th, 2026 :: 3:27 am CDT   

Local Weather Report for
Rock Falls
Illinois, United States

 Current Rock Falls Weather Conditions Updated June 15th at 1:56 am 
Temperature:52°F Dew Point:52°F
Barometer:30.04 inHg Wind:calm
Humidity:100.0% Visibility:0M
 
 Rock Falls Weather Forecast Summary  
 
Today
Jun 15th
Tuesday
Jun 16th
Wednesday
Jun 17th
Thursday
Jun 18th
Friday
Jun 19th
Mostly Sunny Mostly Sunny Thundershowers Mix of Sun and Cloud Mostly Sunny
70°F
68°F
55°F
72°F
53°F
63°F
55°F
66°F
49°F
 
 Rock Falls Detailed Weather Forecast  
 
Monday, June 15th, 2026
Overnight Temperature: 52°F
Clear with cloudy periods.
Morning Temperature: 59°F
Sunny. Windy at times.
Afternoon Temperature: 70°F
A mix of cloud and sun. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 62°F
Clear with cloudy periods. Chance of a thunderstorm.
Tuesday, June 16th, 2026
Overnight Temperature: 56°F
A mix of cloudy and clear skies. Windy at times.
Morning Temperature: 62°F
A mix of sun and cloud with a chance of showers or thundershowers. Windy.
Afternoon Temperature: 68°F
Sunny with a slight chance of showers or thundershowers. Windy.
Evening Temperature: 60°F
Clear. Windy at times.
Wednesday, June 17th, 2026
Overnight Temperature: 54°F
A mix of cloudy and clear skies.
Morning Temperature: 58°F
Mostly cloudy with a chance of showers. Windy.
Afternoon Temperature: 67°F
Cloudy with sunny periods with showers. Chance of a thunderstorm. Windy.
Evening Temperature: 66°F
Clear with a few showers. Chance of a thunderstorm. Windy at times.
Thursday, June 18th, 2026
Overnight Temperature: 58°F
Clear with cloudy periods. Windy.
Morning Temperature: 55°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 62°F
A mix of cloud and sun. Windy at times.
Evening Temperature: 59°F
Clear with cloudy periods.
Friday, June 19th, 2026
Overnight Temperature: 52°F
A mix of clear and cloudy skies. Windy at times.
Morning Temperature: 54°F
Sunny. Windy.
Afternoon Temperature: 65°F
Sunny with cloudy periods. Windy.
Evening Temperature: 61°F
Clear.
Saturday, June 20th, 2026
Overnight Temperature: 57°F
Cloudy with a chance of showers.
Morning Temperature: 60°F
Cloudy with a few showers. Windy at times.
Afternoon Temperature: 68°F
A mix of cloud and sun with showers likely. Slight chance of a thunderstorm. Windy at times.
Evening Temperature: 67°F
Cloudy. Slight chance of a thunderstorm.
Sunday, June 21st, 2026
Overnight Temperature: 63°F
Mostly cloudy with a chance of showers.
Morning Temperature: 61°F
Cloudy with a chance of showers. Windy at times.
Afternoon Temperature: 66°F
A mix of cloud and sun with a slight chance of showers. Windy at times.
Evening Temperature: 59°F
Clear. Windy at times.
Monday, June 22nd, 2026
Overnight Temperature: 49°F
Mostly clear. Windy at times.
Morning Temperature: 58°F
Mostly sunny. Windy at times.
Afternoon Temperature: 70°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 63°F
Clear with cloudy periods.
Tuesday, June 23rd, 2026
Overnight Temperature: 54°F
Mostly clear.
Morning Temperature: 60°F
Mostly sunny.
Afternoon Temperature: 71°F
Sunny.
Evening Temperature: 67°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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