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May 16th, 2026 :: 3:05 pm CDT   

Local Weather Report for
Harlan
Iowa, United States

 Current Harlan Weather Conditions Updated May 16th at 1:55 pm 
Mostly Sunny
Temperature:82°F Dew Point:64°F
Barometer:29.77 inHg Wind:N 28 Mph
Humidity:54.6% Visibility:0M
 
 Harlan Weather Forecast Summary  
 
Today
May 16th
Sunday
May 17th
Monday
May 18th
Tuesday
May 19th
Wednesday
May 20th
Thundershowers Thundershowers Thundershowers Mostly Cloudy with Showers Mostly Sunny
79°F
84°F
62°F
82°F
60°F
59°F
49°F
58°F
43°F
 
 Harlan Detailed Weather Forecast  
 
Saturday, May 16th, 2026
Afternoon Temperature: 79°F
Cloudy with sunny periods with a slight chance of showers or thundershowers. Windy at times.
Evening Temperature: 68°F
Clear with showers likely. Chance of a thunderstorm. Windy.
Sunday, May 17th, 2026
Overnight Temperature: 62°F
Mostly cloudy with a few showers. Windy at times.
Morning Temperature: 68°F
Cloudy with sunny periods with a few showers. Chance of a thunderstorm. Windy.
Afternoon Temperature: 81°F
A mix of sun and cloud. Chance of a thunderstorm. Windy.
Evening Temperature: 75°F
Mostly clear. Chance of a thunderstorm. Wind 25 to 40 mph.
Monday, May 18th, 2026
Overnight Temperature: 70°F
Clear with cloudy periods. Chance of a thunderstorm. Windy.
Morning Temperature: 63°F
A mix of cloud and sun with a chance of showers.
Afternoon Temperature: 75°F
A mix of sun and cloud with a slight chance of showers or thundershowers. Windy at times.
Evening Temperature: 68°F
A mix of cloudy and clear skies with showers. Chance of a thunderstorm. Windy.
Tuesday, May 19th, 2026
Overnight Temperature: 57°F
A mix of cloudy and clear skies with a few showers. Windy at times.
Morning Temperature: 50°F
A mix of cloud and sun with a slight chance of showers. Windy at times.
Afternoon Temperature: 54°F
A mix of sun and cloud. Windy at times.
Evening Temperature: 53°F
Clear. Windy at times.
Wednesday, May 20th, 2026
Overnight Temperature: 45°F
Mostly clear.
Morning Temperature: 47°F
A mix of sun and cloud. Windy at times.
Afternoon Temperature: 56°F
A mix of cloud and sun.
Evening Temperature: 53°F
Clear.
Thursday, May 21st, 2026
Overnight Temperature: 45°F
Clear.
Morning Temperature: 50°F
A mix of sun and cloud.
Afternoon Temperature: 63°F
Mostly sunny.
Evening Temperature: 57°F
Clear. Windy at times.
Friday, May 22nd, 2026
Overnight Temperature: 47°F
Clear. Windy at times.
Morning Temperature: 52°F
Sunny. Windy at times.
Afternoon Temperature: 67°F
Sunny. Windy.
Evening Temperature: 62°F
Clear. Windy at times.
Saturday, May 23rd, 2026
Overnight Temperature: 55°F
Mostly clear. Windy at times.
Morning Temperature: 61°F
Sunny. Windy.
Afternoon Temperature: 75°F
A mix of cloud and sun. Chance of a thunderstorm. Windy.
Evening Temperature: 71°F
Clear. Chance of a thunderstorm. Windy.
Sunday, May 24th, 2026
Overnight Temperature: 67°F
Mostly clear. Chance of a thunderstorm. Windy.
Morning Temperature: 71°F
Sunny. Chance of a thunderstorm. Windy.
Afternoon Temperature: 85°F
Sunny. Chance of a thunderstorm. Windy.
Evening Temperature: 79°F
Mostly clear with a slight chance of showers or thundershowers. Windy.





 

  [ Local Weather Report ]
Atlantic, IA 
1:55 PM  82°F
Overcast
 
Audubon, IA 
1:55 PM  81°F
 
 
Denison, IA 
1:55 PM  77°F
 
 
Missouri Valley, IA 
 
Council Bluffs, IA 
1:55 PM  84°F
Overcast
 
Crescent, IA 
1:52 PM  88°F
Overcast
 
Omaha, NE 
1:52 PM  88°F
Overcast
 
Carter Lake, IA 
1:52 PM  88°F
Overcast
 
Nashville, KS 
 
Red Oak, IA 
1:55 PM  84°F
Partly Sunny

 
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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