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September 18th, 2025 :: 9:54 pm CDT   

Local Weather Report for
Ottumwa
Iowa, United States

 Current Ottumwa Weather Conditions Updated September 18th at 8:53 pm 
light rain
Temperature:21°C Dew Point:19°C
Barometer:101.7 kPa Wind:N 41 Km/h
Humidity:88.3% Visibility:0 Km
 
 Ottumwa Weather Forecast Summary  
 
Today
Sep 18th
Friday
Sep 19th
Saturday
Sep 20th
Sunday
Sep 21st
Monday
Sep 22nd
Thundershowers Cloudy Cloudy Thundershowers Thundershowers
30°C
28°C
16°C
31°C
17°C
25°C
17°C
26°C
19°C
 
 Ottumwa Detailed Weather Forecast  
 
Thursday, September 18th, 2025
Evening Temperature: 18°C
Cloudy with showers. Windy at times.
Friday, September 19th, 2025
Overnight Temperature: 17°C
Cloudy.
Morning Temperature: 23°C
A mix of cloud and sun. Slight chance of a thunderstorm.
Afternoon Temperature: 26°C
A mix of cloud and sun. Slight chance of a thunderstorm.
Evening Temperature: 19°C
A mix of cloudy and clear skies.
Saturday, September 20th, 2025
Overnight Temperature: 18°C
Cloudy.
Morning Temperature: 25°C
Sunny with cloudy periods.
Afternoon Temperature: 28°C
Cloudy.
Evening Temperature: 19°C
Cloudy with a chance of showers.
Sunday, September 21st, 2025
Overnight Temperature: 18°C
Cloudy with a chance of showers.
Morning Temperature: 21°C
Cloudy with periods of rain. Slight chance of a thunderstorm. Windy.
Afternoon Temperature: 24°C
Cloudy. Chance of a thunderstorm. Windy at times.
Evening Temperature: 20°C
Cloudy with a few showers. Slight chance of a thunderstorm. Windy at times.
Monday, September 22nd, 2025
Overnight Temperature: 19°C
Cloudy with showers likely. Windy at times.
Morning Temperature: 24°C
Cloudy. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 24°C
Sunny with cloudy periods with a chance of showers or thundershowers. Windy at times.
Evening Temperature: 20°C
A mix of cloudy and clear skies with showers likely. Chance of a thunderstorm.
Tuesday, September 23rd, 2025
Overnight Temperature: 18°C
Cloudy with clear periods with showers likely. Chance of a thunderstorm.
Morning Temperature: 21°C
Cloudy. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 18°C
Cloudy with showers likely. Windy at times.
Evening Temperature: 14°C
Cloudy with a chance of showers.
Wednesday, September 24th, 2025
Overnight Temperature: 12°C
Cloudy.
Morning Temperature: 18°C
Cloudy.
Afternoon Temperature: 16°C
Cloudy with showers likely. Slight chance of a thunderstorm.
Evening Temperature: 13°C
Cloudy with showers likely.
Thursday, September 25th, 2025
Overnight Temperature: 13°C
Cloudy with a few showers. Windy.
Morning Temperature: 16°C
Cloudy with sunny periods with showers. Windy at times.
Afternoon Temperature: 16°C
A mix of cloud and sun with showers likely. Windy at times.
Evening Temperature: 12°C
Clear with cloudy periods.
Friday, September 26th, 2025
Overnight Temperature: 11°C
Clear.
Morning Temperature: 18°C
Sunny with cloudy periods.
Afternoon Temperature: 20°C
Sunny.
Evening Temperature: 15°C
A mix of clear and cloudy skies.





 

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8:55 PM  20°C
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Pella, IA 
8:55 PM  20°C
Overcast
 
Centerville, IA 
 
Knoxville, IA 
8:55 PM  21°C
Overcast
 
Washington, IA 
8:55 PM  20°C
mist
 
Westwood, IA 
8:55 PM  20°C
 

This WeatherCity Weather Forecast for Ottumwa, 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

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