Current Conditions
More Information
WeatherCity Home
Switch to Metric Units
[ Almanac ]  
Sunrise:  6:45 am
Sunset:  7:26 pm
[ Moon Phases ]  

Last Quarter
Sep 16

New Moon
Sep 23

First Quarter
Sep 30

Full Moon
Oct 7




September 12th, 2025 :: 11:33 am CDT   

Local Weather Report for
Janesville
Iowa, United States

 Current Janesville Weather Conditions Updated September 12th at 9:54 am 
Temperature:72°F Dew Point:57°F
Barometer:30.12 inHg Wind:N 19 Mph
Humidity:60.5% Visibility:0M
 
 Janesville Weather Forecast Summary  
 
Today
Sep 12th
Saturday
Sep 13th
Sunday
Sep 14th
Monday
Sep 15th
Tuesday
Sep 16th
Cloudy Cloudy Cloudy Cloudy Mix of Cloud and Sun
82°F
91°F
65°F
85°F
65°F
86°F
66°F
88°F
65°F
 
 Janesville Detailed Weather Forecast  
 
Friday, September 12th, 2025
Afternoon Temperature: 80°F
Cloudy. Chance of a thunderstorm. Windy at times.
Evening Temperature: 70°F
Cloudy with a chance of showers. Windy at times.
Saturday, September 13th, 2025
Overnight Temperature: 66°F
Cloudy with a slight chance of showers. Windy at times.
Morning Temperature: 80°F
Cloudy. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 87°F
A mix of sun and cloud. Chance of a thunderstorm.
Evening Temperature: 72°F
Cloudy. Chance of a thunderstorm.
Sunday, September 14th, 2025
Overnight Temperature: 67°F
Cloudy.
Morning Temperature: 77°F
Cloudy. Chance of a thunderstorm.
Afternoon Temperature: 82°F
Cloudy. Chance of a thunderstorm.
Evening Temperature: 69°F
Cloudy with a chance of showers. Windy at times.
Monday, September 15th, 2025
Overnight Temperature: 67°F
Cloudy.
Morning Temperature: 76°F
A mix of cloud and sun. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 83°F
A mix of sun and cloud. Chance of a thunderstorm.
Evening Temperature: 71°F
Clear. Chance of a thunderstorm.
Tuesday, September 16th, 2025
Overnight Temperature: 66°F
Clear.
Morning Temperature: 79°F
Sunny. Chance of a thunderstorm.
Afternoon Temperature: 85°F
A mix of cloud and sun. Chance of a thunderstorm.
Evening Temperature: 72°F
Clear with cloudy periods. Chance of a thunderstorm.
Wednesday, September 17th, 2025
Overnight Temperature: 66°F
A mix of clear and cloudy skies.
Morning Temperature: 77°F
Cloudy with a slight chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 75°F
Cloudy with showers. Chance of a thunderstorm. Windy at times.
Evening Temperature: 65°F
Cloudy with a chance of showers.
Thursday, September 18th, 2025
Overnight Temperature: 64°F
Cloudy.
Morning Temperature: 73°F
Cloudy. Chance of a thunderstorm.
Afternoon Temperature: 74°F
Cloudy with showers likely. Chance of a thunderstorm.
Evening Temperature: 63°F
A mix of cloudy and clear skies.
Friday, September 19th, 2025
Overnight Temperature: 59°F
A mix of cloudy and clear skies.
Morning Temperature: 69°F
A mix of cloud and sun. Chance of a thunderstorm.
Afternoon Temperature: 71°F
Mostly sunny with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 59°F
Clear with cloudy periods.
Saturday, September 20th, 2025
Overnight Temperature: 55°F
Clear.
Morning Temperature: 67°F
Sunny.
Afternoon Temperature: 71°F
Sunny.
Evening Temperature: 59°F
Clear.





 

  [ Local Weather Report ]
Waverly, IA 
 
Waterloo, IA 
9:54 AM  72°F
 
 
Shell Rock, IA 
 
Cedar Falls, IA 
9:54 AM  72°F
 
 
Evansdale, IA 
 
Elk Run Heights, IA 
 
Raymond, IA 
 
Gilbertville, IA 
 
Oelwen, IA 
9:55 AM  70°F
 
 
Oelwein, IA 
9:55 AM  70°F
 

This WeatherCity Weather Forecast for Janesville, Iowa, 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

  Janesville weather brought to you by WeatherCity de-fra1   Rendered in 0.00305s  
Home   |   About WeatherCity