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

43°F

6°C

Humidity 71%
Wind Speed SW 8 mph
Barometer 30.49 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill38°F (3°C)
Last update 17 Oct 9:35 am CDT
Extended Forecast for

5 Miles SSE Decorah IA

  • Today

    Today: Areas of frost before 10am. Otherwise, sunny, with a high near 58. Southwest wind 5 to 14 mph, with gusts as high as 22 mph.

    High: 58 °F

    Areas Frost
    then Sunny

  • Tonight

    Tonight: Clear, with a low around 40. Southwest wind 10 to 15 mph, with gusts as high as 24 mph.

    Low: 40 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 63. Breezy, with a south wind 15 to 20 mph, with gusts as high as 28 mph.

    High: 63 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. South wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 18 mph.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 64. South wind 3 to 5 mph.

    High: 64 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 67. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48. South wind 3 to 5 mph.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 71. South wind 3 to 8 mph.

    High: 71 °F

    Mostly Sunny

Detailed Forecast

Today
Areas of frost before 10am. Otherwise, sunny, with a high near 58. Southwest wind 5 to 14 mph, with gusts as high as 22 mph.
Tonight
Clear, with a low around 40. Southwest wind 10 to 15 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 63. Breezy, with a south wind 15 to 20 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 41. South wind 5 to 9 mph becoming light after midnight. Winds could gust as high as 18 mph.
Monday
Sunny, with a high near 64. South wind 3 to 5 mph.
Monday Night
Partly cloudy, with a low around 44. Calm wind.
Tuesday
Sunny, with a high near 67. Calm wind becoming southeast around 6 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 48. South wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 71. South wind 3 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 51. Light south wind.
Thursday
Mostly sunny, with a high near 74. Calm wind.
Thursday Night
Partly cloudy, with a low around 52. Light southeast wind.
Friday
Mostly sunny, with a high near 74. Southeast wind 5 to 11 mph, with gusts as high as 20 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSE Decorah IA
 43.24°N 91.76°W
Last Update:
8:48 am CDT Oct 17, 2026
Forecast Valid:
9am CDT Oct 17, 2026-6pm CDT Oct 23, 2026
 
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