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.

Overcast

63°F

17°C

Humidity 64%
Wind Speed N 6 G 14 mph
Barometer 29.58 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 21 Mar 11:55 pm CDT
Extended Forecast for

Elgin IA

  • Overnight

    Overnight: Partly cloudy, with a low around 41. North wind 5 to 10 mph, with gusts as high as 18 mph.

    Low: 41 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a steady temperature around 45. North wind 11 to 14 mph, with gusts as high as 22 mph.

    High: 45 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26. North wind 5 to 9 mph becoming calm after midnight.

    Low: 26 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 50. Light and variable wind.

    High: 50 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 36. Calm wind becoming south around 6 mph after midnight.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 57. South wind 6 to 10 mph.

    High: 57 °F

    Partly Sunny

  • Tuesday Night

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

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 61. Southeast wind 6 to 9 mph.

    High: 61 °F

    Slight Chance
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 44. Southeast wind around 6 mph.

    Low: 44 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 41. North wind 5 to 10 mph, with gusts as high as 18 mph.
Sunday
Mostly cloudy, then gradually becoming sunny, with a steady temperature around 45. North wind 11 to 14 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 26. North wind 5 to 9 mph becoming calm after midnight.
Monday
Sunny, with a high near 50. Light and variable wind.
Monday Night
Mostly cloudy, with a low around 36. Calm wind becoming south around 6 mph after midnight.
Tuesday
Partly sunny, with a high near 57. South wind 6 to 10 mph.
Tuesday Night
Mostly cloudy, with a low around 40. Southeast wind around 6 mph.
Wednesday
A 20 percent chance of showers before 1pm. Mostly cloudy, with a high near 61. Southeast wind 6 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 44. Southeast wind around 6 mph.
Thursday
A 20 percent chance of showers before 1pm. Partly sunny, with a high near 61. South wind 6 to 14 mph becoming north in the morning.
Thursday Night
Mostly cloudy, with a low around 27. North wind 9 to 11 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 44. North wind 7 to 9 mph.
Friday Night
Mostly clear, with a low around 26. Northwest wind around 6 mph becoming light and variable.
Saturday
Sunny, with a high near 51. West wind 5 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:
10:16 pm CDT Mar 21, 2026
Forecast Valid:
12am CDT Mar 22, 2026-6pm CDT Mar 28, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation