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

61°F

16°C

Humidity 55%
Wind Speed N 8 mph
Barometer 29.90 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 20 Mar 5:55 pm CDT
Extended Forecast for

Elgin IA

  • Tonight

    Tonight: Partly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 77. Southeast wind 5 to 10 mph becoming west in the afternoon.

    High: 77 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 47. Light and variable wind becoming north 5 to 9 mph after midnight.

    Low: 47 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Mostly cloudy, with a high near 51. Breezy, with a north wind 10 to 16 mph.

    High: 51 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 28. North wind 5 to 11 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 49. Light and variable wind becoming north around 5 mph in the afternoon.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36. South wind 3 to 6 mph.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 56. South wind 6 to 10 mph becoming northwest in the afternoon.

    High: 56 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 35. North wind around 7 mph becoming east after midnight.

    Low: 35 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 42. Calm wind.
Saturday
Mostly sunny, with a high near 77. Southeast wind 5 to 10 mph becoming west in the afternoon.
Saturday Night
Increasing clouds, with a low around 47. Light and variable wind becoming north 5 to 9 mph after midnight.
Sunday
Mostly cloudy, with a high near 51. Breezy, with a north wind 10 to 16 mph.
Sunday Night
Partly cloudy, with a low around 28. North wind 5 to 11 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 49. Light and variable wind becoming north around 5 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 36. South wind 3 to 6 mph.
Tuesday
Partly sunny, with a high near 56. South wind 6 to 10 mph becoming northwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 35. North wind around 7 mph becoming east after midnight.
Wednesday
Mostly cloudy, with a high near 53. East wind 6 to 8 mph becoming southeast in the afternoon.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 41. Southeast wind 7 to 10 mph, with gusts as high as 20 mph.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 60. Breezy, with a southwest wind 10 to 17 mph becoming northwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 24. Blustery, with a northwest wind 11 to 16 mph.
Friday
Mostly sunny, with a high near 42. Northwest wind 9 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:
3:52 pm CDT Mar 20, 2026
Forecast Valid:
6pm CDT Mar 20, 2026-6pm CDT Mar 27, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation