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

82°F

28°C

Humidity 48%
Wind Speed N 3 mph
Barometer 29.84 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 26 Sep 4:35 pm CDT
Extended Forecast for

4 Miles WNW Decorah IA

  • Tonight

    Tonight: Mostly clear, with a low around 57. Calm wind becoming south around 5 mph after midnight.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77. Southwest wind 6 to 9 mph becoming west in the afternoon.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 46. North wind around 6 mph becoming calm in the evening.

    Low: 46 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 76. Calm wind.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 54. Calm wind.

    Low: 54 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 82. Calm wind becoming south around 5 mph in the afternoon.

    High: 82 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 57. Calm wind.

    Low: 57 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 80. Light southeast wind.

    High: 80 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 57. Light east wind.

    Low: 57 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 57. Calm wind becoming south around 5 mph after midnight.
Saturday
Sunny, with a high near 77. Southwest wind 6 to 9 mph becoming west in the afternoon.
Saturday Night
Mostly clear, with a low around 46. North wind around 6 mph becoming calm in the evening.
Sunday
Sunny, with a high near 76. Calm wind.
Sunday Night
Mostly clear, with a low around 54. Calm wind.
Monday
Sunny, with a high near 82. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 57. Calm wind.
Tuesday
Partly sunny, with a high near 80. Light southeast wind.
Tuesday Night
Mostly cloudy, with a low around 57. Light east wind.
Wednesday
Mostly sunny, with a high near 77. Southeast wind 3 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 54. Southeast wind around 6 mph.
Thursday
Mostly sunny, with a high near 77. South wind 6 to 8 mph.
Thursday Night
A 20 percent chance of showers. Partly cloudy, with a low around 57. South wind around 7 mph.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 76. South wind 6 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WNW Decorah IA
 43.32°N 91.85°W
Last Update:
4:28 pm CDT Sep 26, 2025
Forecast Valid:
4pm CDT Sep 26, 2025-6pm CDT Oct 3, 2025
 
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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