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

72°F

22°C

Humidity 65%
Wind Speed N 7 mph
Barometer 29.98 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 25 Jun 6:35 pm CDT
Extended Forecast for

Waukon IA

  • Tonight

    Tonight: Mostly cloudy, with a low around 56. North wind around 5 mph becoming calm in the evening.

    Low: 56 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 75. East wind 5 to 8 mph.

    High: 75 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 55. East wind around 6 mph becoming calm in the evening.

    Low: 55 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 78. East wind 3 to 8 mph.

    High: 78 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 63. Southeast wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.

    Low: 63 °F

    Partly Cloudy
    then Chance
    T-storms

  • Sunday

    Sunday: Mostly cloudy, with a high near 85. Southeast wind 11 to 15 mph, with gusts as high as 25 mph.

    High: 85 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 73. South wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 73 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 91. Breezy, with a south wind 10 to 16 mph, with gusts as high as 26 mph.

    High: 91 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. Breezy, with a south wind 10 to 16 mph, with gusts as high as 28 mph.

    Low: 74 °F

    Partly Cloudy
    and Breezy
    then Slight
    Chance
    T-storms

Detailed Forecast

Tonight
Mostly cloudy, with a low around 56. North wind around 5 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 75. East wind 5 to 8 mph.
Friday Night
Partly cloudy, with a low around 55. East wind around 6 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 78. East wind 3 to 8 mph.
Saturday Night
A chance of showers and thunderstorms between 1am and 4am, then a chance of showers after 4am. Mostly cloudy, with a low around 63. Southeast wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 85. Southeast wind 11 to 15 mph, with gusts as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 73. South wind 10 to 14 mph, with gusts as high as 24 mph.
Monday
Mostly sunny, with a high near 91. Breezy, with a south wind 10 to 16 mph, with gusts as high as 26 mph.
Monday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 74. Breezy, with a south wind 10 to 16 mph, with gusts as high as 28 mph.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. South wind 9 to 13 mph, with gusts as high as 22 mph.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72. South wind 9 to 13 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 91. Southwest wind around 9 mph, with gusts as high as 18 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71. South wind around 7 mph.
Thursday
Mostly sunny, with a high near 91. Southwest wind 6 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waukon IA
 43.27°N 91.47°W
Last Update:
4:36 pm CDT Jun 25, 2026
Forecast Valid:
6pm CDT Jun 25, 2026-6pm CDT Jul 2, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation