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January 20th, 2026 :: 12:43 am CST   

Local Weather Report for
Ottumwa
Iowa, United States

 Current Ottumwa Weather Conditions Updated January 19th at 11:53 pm 
Overcast
Temperature:10°F Dew Point:-0°F
Barometer:30.33 inHg Wind:calm
Humidity:55.2% Visibility:0M
 
 Ottumwa Weather Forecast Summary  
 
Today
Jan 20th
Wednesday
Jan 21st
Thursday
Jan 22nd
Friday
Jan 23rd
Saturday
Jan 24th
Cloudy Cloudy Cloudy Cloudy Cloudy
26°F
36°F
21°F
28°F
11°F
5°F
-6°F
8°F
-6°F
 
 Ottumwa Detailed Weather Forecast  
 
Tuesday, January 20th, 2026
Overnight Temperature: 8°F
Clear with cloudy periods.
Morning Temperature: 17°F
Cloudy.
Afternoon Temperature: 22°F
A mix of cloud and sun.
Evening Temperature: 23°F
Cloudy.
Wednesday, January 21st, 2026
Overnight Temperature: 23°F
Cloudy. Windy at times.
Morning Temperature: 29°F
Sunny. Windy at times.
Afternoon Temperature: 34°F
Sunny with cloudy periods. Windy.
Evening Temperature: 26°F
Clear with cloudy periods. Windy.
Thursday, January 22nd, 2026
Overnight Temperature: 19°F
Cloudy.
Morning Temperature: 26°F
Cloudy. Windy at times.
Afternoon Temperature: 25°F
Sunny with cloudy periods.
Evening Temperature: 15°F
Cloudy. Windy at times.
Friday, January 23rd, 2026
Overnight Temperature: 2°F
Cloudy. Windy.
Morning Temperature: -2°F
Cloudy. Windy.
Afternoon Temperature: -3°F
Cloudy. Windy at times.
Evening Temperature: -6°F
Cloudy.
Saturday, January 24th, 2026
Overnight Temperature: -5°F
Cloudy.
Morning Temperature: 2°F
Cloudy.
Afternoon Temperature: 8°F
Cloudy.
Evening Temperature: 8°F
Cloudy.
Sunday, January 25th, 2026
Overnight Temperature: 7°F
Cloudy.
Morning Temperature: 11°F
Cloudy.
Afternoon Temperature: 12°F
Sunny.
Evening Temperature: 9°F
Clear.
Monday, January 26th, 2026
Overnight Temperature: 8°F
Clear.
Morning Temperature: 26°F
Sunny. Windy at times.
Afternoon Temperature: 31°F
Mostly sunny.
Evening Temperature: 29°F
Clear.
Tuesday, January 27th, 2026
Overnight Temperature: 25°F
Clear with cloudy periods.
Morning Temperature: 27°F
Cloudy. Windy at times.
Afternoon Temperature: 25°F
Cloudy. Windy at times.
Evening Temperature: 23°F
Cloudy. Windy at times.





 

  [ Local Weather Report ]
University Park, IA 
 
Beacon, IA 
 
Oskaloosa, IA 
 
Vedic City, IA 
11:50 PM  9°F
Overcast
 
Fairfield, IA 
11:50 PM  9°F
Overcast
 
Pella, IA 
11:55 PM  10°F
Overcast
 
Centerville, IA 
 
Knoxville, IA 
11:55 PM  12°F
Overcast
 
Washington, IA 
11:55 PM  3°F
Mostly Cloudy
 
Westwood, IA 
11:55 PM  9°F
 

 
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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