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May 13th, 2026 :: 1:14 pm CDT   

Local Weather Report for
Harlan
Iowa, United States

 Current Harlan Weather Conditions Updated May 13th at 11:55 am 
Temperature:70°F Dew Point:37°F
Barometer:30.18 inHg Wind:N 19 Mph
Humidity:30.5% Visibility:0M
 
 Harlan Weather Forecast Summary  
 
Today
May 13th
Thursday
May 14th
Friday
May 15th
Saturday
May 16th
Sunday
May 17th
Sunny Mostly Sunny Sunny Thundershowers Thundershowers
74°F
72°F
52°F
85°F
58°F
84°F
62°F
78°F
64°F
 
 Harlan Detailed Weather Forecast  
 
Wednesday, May 13th, 2026
Afternoon Temperature: 73°F
Sunny.
Evening Temperature: 66°F
Clear.
Thursday, May 14th, 2026
Overnight Temperature: 54°F
Mostly clear. Windy at times.
Morning Temperature: 59°F
Sunny. Windy.
Afternoon Temperature: 70°F
A mix of cloud and sun. Wind 20 to 30 mph.
Evening Temperature: 67°F
A mix of clear and cloudy skies. Windy.
Friday, May 15th, 2026
Overnight Temperature: 60°F
Clear with cloudy periods. Windy at times.
Morning Temperature: 66°F
Mostly sunny. Chance of a thunderstorm.
Afternoon Temperature: 84°F
Sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 75°F
Clear.
Saturday, May 16th, 2026
Overnight Temperature: 63°F
Mostly clear.
Morning Temperature: 70°F
A mix of cloud and sun with a slight chance of showers or thundershowers.
Afternoon Temperature: 82°F
Sunny with cloudy periods with a slight chance of showers or thundershowers. Windy at times.
Evening Temperature: 73°F
Clear with cloudy periods with showers likely. Chance of a thunderstorm. Windy at times.
Sunday, May 17th, 2026
Overnight Temperature: 65°F
Mostly cloudy with showers. Chance of a thunderstorm. Windy.
Morning Temperature: 68°F
Mostly cloudy with showers. Chance of a thunderstorm. Windy at times.
Afternoon Temperature: 76°F
A mix of sun and cloud with a slight chance of showers or thundershowers. Windy.
Evening Temperature: 75°F
Clear with cloudy periods. Chance of a thunderstorm. Windy.
Monday, May 18th, 2026
Overnight Temperature: 73°F
Mostly clear. Chance of a thunderstorm. Wind 20 to 30 mph.
Morning Temperature: 75°F
Mostly sunny. Chance of a thunderstorm. Wind 20 to 30 mph.
Afternoon Temperature: 84°F
Mostly sunny with a chance of showers or thundershowers. Wind 35 to 45 mph.
Evening Temperature: 64°F
Mostly clear with showers likely. Slight chance of a thunderstorm. Windy.
Tuesday, May 19th, 2026
Overnight Temperature: 48°F
A mix of clear and cloudy skies. Windy.
Morning Temperature: 50°F
Cloudy with sunny periods. Windy.
Afternoon Temperature: 62°F
Mostly sunny. Windy at times.
Evening Temperature: 57°F
Clear. Windy at times.
Wednesday, May 20th, 2026
Overnight Temperature: 49°F
Clear.
Morning Temperature: 55°F
Sunny. Windy at times.
Afternoon Temperature: 72°F
Sunny. Windy.
Evening Temperature: 65°F
A mix of clear and cloudy skies. Wind 20 to 30 mph.
Thursday, May 21st, 2026
Overnight Temperature: 55°F
A mix of clear and cloudy skies with a chance of showers.
Morning Temperature: 55°F
Sunny. Windy.
Afternoon Temperature: 66°F
Sunny. Windy.
Evening Temperature: 61°F
Clear.





 

  [ Local Weather Report ]
Atlantic, IA 
 
Audubon, IA 
11:55 AM  72°F
Overcast
 
Denison, IA 
11:55 AM  70°F
 
 
Missouri Valley, IA 
 
Council Bluffs, IA 
11:55 AM  72°F
 
 
Crescent, IA 
11:52 AM  73°F
Mostly Sunny
 
Omaha, NE 
11:52 AM  73°F
Mostly Sunny
 
Carter Lake, IA 
11:52 AM  73°F
Mostly Sunny
 
Nashville, KS 
 
Red Oak, IA 
11:55 AM  75°F
 

 
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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