National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

Fair

41°F

5°C

Humidity 100%
Wind Speed Vrbl 5 mph
Barometer 30.00 in
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 8 Nov 7:35 am CST
Extended Forecast for

Decorah IA

  • Today

    Today: Sunny, with a high near 56. Northwest wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 56 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Northwest wind around 5 mph becoming calm in the evening.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 60. Light south wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph.

    High: 60 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 38. Light and variable wind.

    Low: 38 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 60. Calm wind.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 39. Calm wind.

    Low: 39 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: A 20 percent chance of showers before noon. Partly sunny, with a high near 51. Calm wind becoming north around 6 mph in the afternoon.

    High: 51 °F

    Slight Chance
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34. North wind 3 to 5 mph.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 45. North wind 5 to 8 mph.

    High: 45 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 56. Northwest wind 6 to 13 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 34. Northwest wind around 5 mph becoming calm in the evening.
Monday
Partly sunny, with a high near 60. Light south wind becoming southwest 6 to 11 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Mostly clear, with a low around 38. Light and variable wind.
Tuesday
Sunny, with a high near 60. Calm wind.
Tuesday Night
Mostly cloudy, with a low around 39. Calm wind.
Veterans Day
A 20 percent chance of showers before noon. Partly sunny, with a high near 51. Calm wind becoming north around 6 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 34. North wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 45. North wind 5 to 8 mph.
Thursday Night
Partly cloudy, with a low around 28. Calm wind.
Friday
Sunny, with a high near 46. Light north wind.
Friday Night
Mostly clear, with a low around 32. Calm wind.
Saturday
Mostly sunny, with a high near 53. Calm wind becoming southwest around 6 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Decorah IA
 43.3°N 91.82°W
Last Update:
5:35 am CST Nov 8, 2026
Forecast Valid:
7am CST Nov 8, 2026-6pm CST Nov 14, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation