Current conditions at
Decorah (KDEH)
Lat: 43.28°NLon: 91.73°WElev: 1158ft.
Fair
46°F
8°C
| Humidity | 87% |
| Wind Speed | NE 5 mph |
| Barometer | 30.00 in |
| Dewpoint | 43°F (6°C) |
| Visibility | 9.00 mi |
| Wind Chill | 44°F (7°C) |
| Last update | 4 Mar 4:55 pm CST |
Extended Forecast for
Decorah IA
Tonight
Low: 35 °F
Partly Cloudy
then Patchy
FogThursday
High: 52 °F
Patchy Fog
then Partly
SunnyThursday Night
Low: 42 °F
Mostly Cloudy
then Showers
LikelyFriday

High: 63 °F
Showers
Friday Night
Low: 34 °F
Showers then
Showers
LikelySaturday

High: 47 °F
Mostly Sunny
Saturday Night

Low: 34 °F
Mostly Clear
Sunday

High: 60 °F
Sunny
Sunday Night

Low: 42 °F
Mostly Clear
Detailed Forecast
Tonight
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 35. Calm wind.
Thursday
Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 52. Calm wind becoming east around 5 mph.
Thursday Night
Showers likely and possibly a thunderstorm, mainly after 3am. Mostly cloudy, with a low around 42. Calm wind becoming southeast 5 to 7 mph after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
Showers and possibly a thunderstorm. High near 63. South wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers and possibly a thunderstorm before midnight, then showers likely. Low around 34. South wind 7 to 11 mph becoming northwest after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Mostly sunny, with a high near 47. Northwest wind 6 to 10 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 34. Southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Sunday
Sunny, with a high near 60. Southwest wind 10 to 15 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 42. Southwest wind around 9 mph.
Monday
Sunny, with a high near 68. Southwest wind 8 to 13 mph.
Monday Night
A 20 percent chance of showers. Mostly clear, with a low around 40. West wind around 9 mph becoming east after midnight.
Tuesday
Showers likely. Partly sunny, with a high near 56. East wind 9 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 60%.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 23. North wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Wednesday
A 30 percent chance of snow showers. Partly sunny, with a high near 34. North wind 11 to 14 mph.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Decorah IA
43.3°N 91.79°W
43.3°N 91.79°W
2:57 pm CST Mar 4, 2026
5pm CST Mar 4, 2026-6pm CDT Mar 11, 2026


