Current Conditions
More Information
WeatherCity Home
Switch to Metric Units
[ Almanac ]  
Sunrise:  6:49 am
Sunset:  7:09 pm
[ Moon Phases ]  

New Moon
Sep 23

First Quarter
Sep 30

Full Moon
Oct 7

Last Quarter
Oct 15




September 18th, 2025 :: 9:49 pm CDT   

Local Weather Report for
Mount Vernon
Iowa, United States

 Mount Vernon Weather Forecast Summary  
 
Today
Sep 18th
Friday
Sep 19th
Saturday
Sep 20th
Sunday
Sep 21st
Monday
Sep 22nd
Cloudy Cloudy Cloudy Thundershowers Thundershowers
77°F
78°F
62°F
77°F
61°F
69°F
63°F
75°F
64°F
 
 Mount Vernon Detailed Weather Forecast  
 
Thursday, September 18th, 2025
Evening Temperature: 66°F
Cloudy with a chance of showers. Windy at times.
Friday, September 19th, 2025
Overnight Temperature: 63°F
Cloudy.
Morning Temperature: 72°F
Cloudy. Chance of a thunderstorm.
Afternoon Temperature: 76°F
Cloudy. Chance of a thunderstorm.
Evening Temperature: 67°F
Cloudy with a slight chance of showers or thundershowers.
Saturday, September 20th, 2025
Overnight Temperature: 62°F
Cloudy. Slight chance of a thunderstorm.
Morning Temperature: 70°F
Cloudy.
Afternoon Temperature: 74°F
Cloudy.
Evening Temperature: 64°F
Cloudy. Windy at times.
Sunday, September 21st, 2025
Overnight Temperature: 65°F
Cloudy.
Morning Temperature: 64°F
Cloudy with periods of rain. Windy.
Afternoon Temperature: 69°F
Cloudy with a chance of showers or thundershowers.
Evening Temperature: 65°F
Cloudy with a chance of showers. Slight chance of a thunderstorm.
Monday, September 22nd, 2025
Overnight Temperature: 64°F
Cloudy with a chance of showers.
Morning Temperature: 72°F
Cloudy. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 71°F
Cloudy with showers likely. Chance of a thunderstorm.
Evening Temperature: 65°F
Cloudy with a few showers. Slight chance of a thunderstorm.
Tuesday, September 23rd, 2025
Overnight Temperature: 64°F
Cloudy with clear periods with showers likely.
Morning Temperature: 71°F
Cloudy. Chance of a thunderstorm.
Afternoon Temperature: 71°F
Cloudy with showers likely. Chance of a thunderstorm.
Evening Temperature: 61°F
Cloudy with showers. Windy at times.
Wednesday, September 24th, 2025
Overnight Temperature: 59°F
Cloudy.
Morning Temperature: 66°F
Sunny with cloudy periods.
Afternoon Temperature: 65°F
Cloudy with showers likely. Slight chance of a thunderstorm.
Evening Temperature: 58°F
Cloudy with a few showers.
Thursday, September 25th, 2025
Overnight Temperature: 56°F
Cloudy with showers likely. Windy at times.
Morning Temperature: 56°F
Cloudy with a few showers. Windy at times.
Afternoon Temperature: 57°F
Cloudy with showers likely. Windy at times.
Evening Temperature: 55°F
A mix of cloudy and clear skies.
Friday, September 26th, 2025
Overnight Temperature: 52°F
Cloudy.
Morning Temperature: 65°F
Sunny.
Afternoon Temperature: 66°F
Sunny.
Evening Temperature: 58°F
Clear.





 

  [ Local Weather Report ]
Lisbon, IA 
 
Bertram, IA 
 
Marion, IA 
 
Anamosa, IA 
8:55 PM  64°F
mist
 
North Liberty, IA 
 
Hiawatha, IA 
 
Cedar Rapids, IA 
8:52 PM  66°F
Mostly Clear
 
Robins, IA 
 
Tipton, IA 
 
Coralville, IA 

This WeatherCity Weather Forecast for Mount Vernon, 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

  Mount Vernon weather brought to you by WeatherCity Server: us-chi1   Rendered in 0.00739s  
Home   |   About WeatherCity