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December 31st, 2025 :: 5:19 pm CST   

Local Weather Report for
Harlan
Iowa, United States

 Current Harlan Weather Conditions Updated December 31st at 3:55 pm 
Temperature:46°F Dew Point:34°F
Barometer:29.89 inHg Wind:N 15 Mph
Humidity:61.2% Visibility:0M
 
 Harlan Weather Forecast Summary  
 
Today
Dec 31st
Thursday
Jan 1st
Friday
Jan 2nd
Saturday
Jan 3rd
Sunday
Jan 4th
Cloudy Cloudy Cloudy Cloudy Cloudy
45°F
34°F
20°F
32°F
24°F
42°F
28°F
37°F
26°F
 
 Harlan Detailed Weather Forecast  
 
Wednesday, December 31st, 2025
Evening Temperature: 26°F
A mix of cloudy and clear skies. Windy at times.
Thursday, January 1st, 2026
Overnight Temperature: 20°F
Clear.
Morning Temperature: 28°F
Cloudy.
Afternoon Temperature: 29°F
Cloudy.
Evening Temperature: 28°F
Cloudy.
Friday, January 2nd, 2026
Overnight Temperature: 25°F
Cloudy.
Morning Temperature: 28°F
Cloudy. Windy at times.
Afternoon Temperature: 27°F
Cloudy.
Evening Temperature: 26°F
Cloudy.
Saturday, January 3rd, 2026
Overnight Temperature: 29°F
Cloudy.
Morning Temperature: 36°F
Sunny.
Afternoon Temperature: 36°F
Sunny.
Evening Temperature: 31°F
Clear.
Sunday, January 4th, 2026
Overnight Temperature: 26°F
Cloudy.
Morning Temperature: 32°F
Cloudy. Windy at times.
Afternoon Temperature: 34°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 33°F
A mix of cloudy and clear skies. Windy at times.
Monday, January 5th, 2026
Overnight Temperature: 34°F
Cloudy.
Morning Temperature: 43°F
Cloudy.
Afternoon Temperature: 43°F
Cloudy.
Evening Temperature: 43°F
Cloudy.
Tuesday, January 6th, 2026
Overnight Temperature: 41°F
Clear with cloudy periods.
Morning Temperature: 46°F
Sunny. Windy.
Afternoon Temperature: 43°F
Sunny.
Evening Temperature: 41°F
Cloudy.
Wednesday, January 7th, 2026
Overnight Temperature: 42°F
Cloudy. Windy at times.
Morning Temperature: 51°F
Cloudy. Windy at times.
Afternoon Temperature: 48°F
A mix of cloud and sun.
Evening Temperature: 45°F
Cloudy.
Thursday, January 8th, 2026
Overnight Temperature: 34°F
Cloudy. Windy.
Morning Temperature: 25°F
Cloudy with a chance of flurries. Windy.
Afternoon Temperature: 17°F
Cloudy with a chance of flurries. Windy.
Evening Temperature: 13°F
Cloudy with flurries likely. Windy.





 

  [ Local Weather Report ]
Atlantic, IA 
3:55 PM  46°F
 
 
Audubon, IA 
3:55 PM  46°F
Overcast
 
Denison, IA 
3:55 PM  50°F
 
 
Missouri Valley, IA 
 
Council Bluffs, IA 
3:55 PM  52°F
 
 
Crescent, IA 
3:52 PM  54°F
Mostly Clear
 
Omaha, NE 
3:52 PM  54°F
Mostly Clear
 
Carter Lake, IA 
3:52 PM  54°F
Mostly Clear
 
Nashville, KS 
 
Red Oak, IA 

 
This WeatherCity Weather Forecast for Harlan, 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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