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

57°F

14°C

Humidity 77%
Wind Speed N 5 mph
Barometer 30.13 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 14 Oct 2:15 pm CDT
Extended Forecast for

Clermont IA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 61. Northeast wind around 8 mph.

    High: 61 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 49. East wind 5 to 9 mph.

    Low: 49 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then showers after 4pm. High near 54. East wind 7 to 9 mph becoming north in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 54 °F

    Showers

  • Thursday Night

    Thursday Night: Showers, mainly before 11pm. Low around 42. Breezy, with a northwest wind 10 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Showers then
    Chance
    Showers and
    Breezy

  • Friday

    Friday: A 40 percent chance of showers before 1pm. Partly sunny, with a high near 54. Breezy, with a north wind 17 to 22 mph, with gusts as high as 34 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Chance
    Showers and
    Breezy

  • Friday Night

    Friday Night: Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 31. North wind 5 to 9 mph becoming calm in the evening.

    Low: 31 °F

    Mostly Clear
    then Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 58. Light south wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 58 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 40. South wind 7 to 9 mph, with gusts as high as 18 mph.

    Low: 40 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 65. Breezy, with a south wind 10 to 16 mph.

    High: 65 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 61. Northeast wind around 8 mph.
Tonight
Mostly cloudy, with a low around 49. East wind 5 to 9 mph.
Thursday
Showers before 1pm, then showers and possibly a thunderstorm between 1pm and 4pm, then showers after 4pm. High near 54. East wind 7 to 9 mph becoming north in the afternoon. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Thursday Night
Showers, mainly before 11pm. Low around 42. Breezy, with a northwest wind 10 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A 40 percent chance of showers before 1pm. Partly sunny, with a high near 54. Breezy, with a north wind 17 to 22 mph, with gusts as high as 34 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Widespread frost, mainly after 4am. Otherwise, mostly clear, with a low around 31. North wind 5 to 9 mph becoming calm in the evening.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 58. Light south wind becoming southwest 5 to 10 mph in the afternoon. Winds could gust as high as 22 mph.
Saturday Night
Clear, with a low around 40. South wind 7 to 9 mph, with gusts as high as 18 mph.
Sunday
Sunny, with a high near 65. Breezy, with a south wind 10 to 16 mph.
Sunday Night
Mostly clear, with a low around 43. South wind 5 to 9 mph becoming light southwest after midnight. Winds could gust as high as 20 mph.
Monday
Mostly sunny, with a high near 68. Calm wind becoming southwest around 5 mph.
Monday Night
Partly cloudy, with a low around 44. Calm wind.
Tuesday
Sunny, with a high near 71. Calm wind becoming south 5 to 7 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Clermont IA
 43°N 91.65°W
Last Update:
1:26 pm CDT Oct 14, 2026
Forecast Valid:
2pm CDT Oct 14, 2026-6pm CDT Oct 20, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation