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June 30th, 2026 :: 1:39 pm CDT   

Local Weather Report for
Decorah
Iowa, United States

 Current Decorah Weather Conditions Updated June 30th at 12:55 pm 
Overcast
Temperature:86°F Dew Point:77°F
Barometer:29.83 inHg Wind:N 21 Mph
Humidity:74.6% Visibility:0M
 
 Decorah Weather Forecast Summary  
 
Today
Jun 30th
Wednesday
Jul 1st
Thursday
Jul 2nd
Friday
Jul 3rd
Saturday
Jul 4th
Mostly Sunny Mix of Sun and Cloud Mostly Sunny Thundershowers Thundershowers
88°F
88°F
74°F
89°F
73°F
90°F
65°F
75°F
64°F
 
 Decorah Detailed Weather Forecast  
 
Tuesday, June 30th, 2026
Afternoon Temperature: 87°F
Mostly sunny. Chance of a thunderstorm. Windy at times.
Evening Temperature: 82°F
Mostly clear. Chance of a thunderstorm. Windy at times.
Wednesday, July 1st, 2026
Overnight Temperature: 74°F
A mix of cloudy and clear skies with a chance of showers or thundershowers.
Morning Temperature: 78°F
A mix of sun and cloud with a chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 87°F
A mix of cloud and sun. Chance of a thunderstorm. Windy.
Evening Temperature: 82°F
Clear with a chance of showers or thundershowers. Windy.
Thursday, July 2nd, 2026
Overnight Temperature: 76°F
Mostly clear with showers likely. Chance of a thunderstorm. Windy at times.
Morning Temperature: 79°F
Sunny with cloudy periods with a chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 89°F
A mix of sun and cloud. Chance of a thunderstorm. Windy at times.
Evening Temperature: 77°F
Clear with cloudy periods with a chance of showers or thundershowers. Windy at times.
Friday, July 3rd, 2026
Overnight Temperature: 72°F
Mostly clear with a chance of showers or thundershowers.
Morning Temperature: 77°F
Mostly sunny with a chance of showers or thundershowers. Windy at times.
Afternoon Temperature: 89°F
Sunny with cloudy periods with a slight chance of showers or thundershowers. Windy at times.
Evening Temperature: 73°F
Mostly clear with showers. Chance of a thunderstorm. Windy at times.
Saturday, July 4th, 2026
Overnight Temperature: 64°F
Clear with cloudy periods with a few showers.
Morning Temperature: 65°F
Mostly cloudy with showers. Windy at times.
Afternoon Temperature: 72°F
A mix of cloud and sun with a few showers. Chance of a thunderstorm. Windy at times.
Evening Temperature: 68°F
A mix of clear and cloudy skies. Windy at times.
Sunday, July 5th, 2026
Overnight Temperature: 64°F
Mostly cloudy.
Morning Temperature: 66°F
A mix of cloud and sun with a slight chance of showers.
Afternoon Temperature: 79°F
A mix of sun and cloud. Chance of a thunderstorm. Windy at times.
Evening Temperature: 73°F
A mix of cloudy and clear skies. Chance of a thunderstorm.
Monday, July 6th, 2026
Overnight Temperature: 62°F
Mostly clear.
Morning Temperature: 67°F
Sunny with cloudy periods.
Afternoon Temperature: 69°F
Cloudy with a chance of showers.
Evening Temperature: 68°F
Cloudy with showers.
Tuesday, July 7th, 2026
Overnight Temperature: 69°F
Mostly cloudy with a few showers.
Morning Temperature: 69°F
A mix of cloud and sun with showers likely. Chance of a thunderstorm.
Afternoon Temperature: 80°F
A mix of cloud and sun with a slight chance of showers or thundershowers.
Evening Temperature: 76°F
Mostly clear with a slight chance of showers or thundershowers.
Wednesday, July 8th, 2026
Overnight Temperature: 72°F
Mostly clear. Chance of a thunderstorm.
Morning Temperature: 76°F
Mostly sunny. Chance of a thunderstorm.
Afternoon Temperature: 88°F
Mostly sunny. Chance of a thunderstorm.
Evening Temperature: 81°F
Clear with cloudy periods. Chance of a thunderstorm.





 

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This WeatherCity Weather Forecast for Decorah, 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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