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

84°F

29°C

Humidity 37%
Wind Speed S 14 G 23 mph
Barometer 29.86 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 10 Oct 3:55 pm CDT
Extended Forecast for

Waukon IA

  • Tonight

    Tonight: Clear, with a low around 59. South wind 9 to 13 mph, with gusts as high as 28 mph.

    Low: 59 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 80. South wind around 9 mph, with gusts as high as 18 mph.

    High: 80 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 65. South wind around 8 mph.

    Low: 65 °F

    Increasing
    Clouds

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 82. Southwest wind around 8 mph.

    High: 82 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 60. Light and variable wind becoming northwest 5 to 8 mph in the evening.

    Low: 60 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 71. Northwest wind 5 to 8 mph.

    High: 71 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 1am. Mostly clear, with a low around 53. Light north wind.

    Low: 53 °F

    Mostly Clear
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A 20 percent chance of showers. Mostly sunny, with a high near 65. Northeast wind 3 to 6 mph.

    High: 65 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 50. Northeast wind 5 to 7 mph.

    Low: 50 °F

    Chance
    Showers

Detailed Forecast

Tonight
Clear, with a low around 59. South wind 9 to 13 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 80. South wind around 9 mph, with gusts as high as 18 mph.
Sunday Night
Increasing clouds, with a low around 65. South wind around 8 mph.
Columbus Day
Mostly sunny, with a high near 82. Southwest wind around 8 mph.
Monday Night
Partly cloudy, with a low around 60. Light and variable wind becoming northwest 5 to 8 mph in the evening.
Tuesday
Mostly sunny, with a high near 71. Northwest wind 5 to 8 mph.
Tuesday Night
A 20 percent chance of showers after 1am. Mostly clear, with a low around 53. Light north wind.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 65. Northeast wind 3 to 6 mph.
Wednesday Night
A 40 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 50. Northeast wind 5 to 7 mph.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 63. East wind around 8 mph, with gusts as high as 18 mph.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 47. Southeast wind 6 to 8 mph becoming northwest after midnight.
Friday
A 20 percent chance of showers. Partly sunny, with a high near 58. Breezy, with a northwest wind 10 to 16 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around 39. Northwest wind 6 to 11 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny, with a high near 54. North wind around 6 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waukon IA
 43.27°N 91.5°W
Last Update:
1:26 pm CDT Oct 10, 2026
Forecast Valid:
4pm CDT Oct 10, 2026-6pm CDT Oct 17, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation