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 36%
Wind Speed Vrbl 3 mph
Barometer 30.35 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 23 Mar 3:35 pm CDT
Extended Forecast for

Elgin IA

  • Tonight

    Tonight: Increasing clouds, with a low around 34. Southeast wind 5 to 7 mph, with gusts as high as 18 mph.

    Low: 34 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57. South wind 7 to 11 mph, with gusts as high as 24 mph.

    High: 57 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 40. South wind around 6 mph.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 68. Southwest wind 6 to 8 mph.

    High: 68 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48. Light south wind.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 67. South wind 6 to 15 mph becoming north in the morning.

    High: 67 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 28. North wind 10 to 14 mph, with gusts as high as 22 mph.

    Low: 28 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 44. North wind 9 to 11 mph.

    High: 44 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 25. Northwest wind 5 to 9 mph.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 34. Southeast wind 5 to 7 mph, with gusts as high as 18 mph.
Tuesday
Mostly sunny, with a high near 57. South wind 7 to 11 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly cloudy, with a low around 40. South wind around 6 mph.
Wednesday
Partly sunny, with a high near 68. Southwest wind 6 to 8 mph.
Wednesday Night
Partly cloudy, with a low around 48. Light south wind.
Thursday
A 30 percent chance of showers, mainly after 1pm. Partly sunny, with a high near 67. South wind 6 to 15 mph becoming north in the morning.
Thursday Night
Mostly cloudy, with a low around 28. North wind 10 to 14 mph, with gusts as high as 22 mph.
Friday
Mostly sunny, with a high near 44. North wind 9 to 11 mph.
Friday Night
Mostly clear, with a low around 25. Northwest wind 5 to 9 mph.
Saturday
Sunny, with a high near 53. West wind 5 to 13 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 34. South wind around 7 mph.
Sunday
Partly sunny, with a high near 59. Southwest wind 6 to 10 mph.
Sunday Night
Partly cloudy, with a low around 38. South wind around 7 mph.
Monday
Partly sunny, with a high near 63. Southeast wind 7 to 11 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Elgin IA
 42.97°N 91.62°W
Last Update:
1:26 pm CDT Mar 23, 2026
Forecast Valid:
3pm CDT Mar 23, 2026-6pm CDT Mar 30, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation