Current conditions at

Decorah (KDEH)

Lat: 43.28°NLon: 91.73°WElev: 1158ft.

A Few Clouds

73°F

23°C

Humidity 57%
Wind Speed S 8 G 15 mph
Barometer 29.78 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 12 Oct 2:35 am CDT
Extended Forecast for

Decorah IA

  • Overnight

    Overnight: Mostly cloudy, with a low around 66. South wind around 6 mph.

    Low: 66 °F

    Mostly Cloudy

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 88. South wind 6 to 10 mph, with gusts as high as 18 mph.

    High: 88 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 59. South wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 18 mph.

    Low: 59 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 75. Northwest wind around 6 mph becoming calm  in the afternoon.

    High: 75 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before 1am.  Partly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 67. North wind 3 to 6 mph.

    High: 67 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers after 1am.  Mostly cloudy, with a low around 49. Light east wind.

    Low: 49 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Showers likely, mainly before 1pm.  Mostly cloudy, with a high near 64. Light and variable wind becoming east around 5 mph in the morning.  Chance of precipitation is 70%.

    High: 64 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 1am.  Mostly cloudy, with a low around 44. Northwest wind 7 to 15 mph, with gusts as high as 28 mph.

    Low: 44 °F

    Slight Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 66. South wind around 6 mph.
Columbus Day
Mostly sunny, with a high near 88. South wind 6 to 10 mph, with gusts as high as 18 mph.
Monday Night
Mostly clear, with a low around 59. South wind 6 to 9 mph becoming west after midnight. Winds could gust as high as 18 mph.
Tuesday
Mostly sunny, with a high near 75. Northwest wind around 6 mph becoming calm in the afternoon.
Tuesday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 53. Calm wind.
Wednesday
Partly sunny, with a high near 67. North wind 3 to 6 mph.
Wednesday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 49. Light east wind.
Thursday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 64. Light and variable wind becoming east around 5 mph in the morning. Chance of precipitation is 70%.
Thursday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 44. Northwest wind 7 to 15 mph, with gusts as high as 28 mph.
Friday
Mostly sunny, with a high near 55. Breezy, with a north wind 18 to 25 mph, with gusts as high as 33 mph.
Friday Night
Mostly clear, with a low around 32. North wind 5 to 7 mph becoming calm in the evening.
Saturday
Sunny, with a high near 57. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 39. South wind 8 to 13 mph, with gusts as high as 22 mph.
Sunday
Sunny, with a high near 64. Breezy, with a southwest wind 13 to 17 mph, with gusts as high as 25 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Decorah IA
 43.3°N 91.79°W
2:21 am CDT Oct 12, 2026
2am CDT Oct 12, 2026-6pm CDT Oct 18, 2026
 
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Additional Resources

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Hourly Weather Forecast

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