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January 21st, 2026 :: 7:49 am CST   

Local Weather Report for
Harlan
Iowa, United States

 Current Harlan Weather Conditions Updated January 21st at 6:55 am 
Temperature:18°F Dew Point:16°F
Barometer:30.04 inHg Wind:N 19 Mph
Humidity:92.3% Visibility:0M
 
 Harlan Weather Forecast Summary  
 
Today
Jan 21st
Thursday
Jan 22nd
Friday
Jan 23rd
Saturday
Jan 24th
Sunday
Jan 25th
Mix of Cloud and Sun Cloudy Cloudy Cloudy Cloudy
42°F
29°F
6°F
4°F
-6°F
10°F
-2°F
16°F
1°F
 
 Harlan Detailed Weather Forecast  
 
Wednesday, January 21st, 2026
Morning Temperature: 32°F
Sunny with cloudy periods. Wind 25 to 40 mph.
Afternoon Temperature: 29°F
Sunny. Windy.
Evening Temperature: 23°F
A mix of cloudy and clear skies. Windy at times.
Thursday, January 22nd, 2026
Overnight Temperature: 20°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 26°F
Cloudy. Windy.
Afternoon Temperature: 21°F
Mostly cloudy. Windy at times.
Evening Temperature: 9°F
Cloudy. Windy.
Friday, January 23rd, 2026
Overnight Temperature: -2°F
Cloudy. Windy.
Morning Temperature: -1°F
A mix of cloud and sun. Windy at times.
Afternoon Temperature: 2°F
A mix of cloud and sun.
Evening Temperature: 1°F
Cloudy.
Saturday, January 24th, 2026
Overnight Temperature: -1°F
Cloudy.
Morning Temperature: 5°F
Cloudy.
Afternoon Temperature: 10°F
Cloudy.
Evening Temperature: 9°F
Cloudy. Windy at times.
Sunday, January 25th, 2026
Overnight Temperature: 9°F
Cloudy. Windy at times.
Morning Temperature: 14°F
A mix of cloud and sun. Windy.
Afternoon Temperature: 10°F
Sunny with cloudy periods. Windy at times.
Evening Temperature: 3°F
Clear with cloudy periods. Windy at times.
Monday, January 26th, 2026
Overnight Temperature: -3°F
Clear. Windy at times.
Morning Temperature: 7°F
Sunny. Windy at times.
Afternoon Temperature: 13°F
Sunny.
Evening Temperature: 15°F
Clear. Windy at times.
Tuesday, January 27th, 2026
Overnight Temperature: 17°F
Clear. Windy at times.
Morning Temperature: 30°F
Sunny. Windy at times.
Afternoon Temperature: 30°F
Sunny.
Evening Temperature: 27°F
Cloudy.
Wednesday, January 28th, 2026
Overnight Temperature: 23°F
Cloudy.
Morning Temperature: 28°F
Cloudy. Windy at times.
Afternoon Temperature: 29°F
A mix of cloud and sun.
Evening Temperature: 29°F
Cloudy. Windy.
Thursday, January 29th, 2026
Overnight Temperature: 14°F
Clear. Windy.
Morning Temperature: 16°F
Sunny. Windy at times.
Afternoon Temperature: 18°F
Sunny.
Evening Temperature: 14°F
A mix of cloudy and clear skies.





 

  [ Local Weather Report ]
Atlantic, IA 
6:55 AM  18°F
 
 
Audubon, IA 
6:55 AM  19°F
Overcast
 
Denison, IA 
6:55 AM  19°F
 
 
Missouri Valley, IA 
 
Council Bluffs, IA 
6:55 AM  21°F
 
 
Crescent, IA 
6:52 AM  21°F
Overcast
 
Omaha, NE 
6:52 AM  21°F
Overcast
 
Carter Lake, IA 
6:52 AM  21°F
Overcast
 
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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