Decorah Municipal Airport (DEH) 15 Day Weather Forecast, Decorah United States
Current weather conditions and 15 day weather forecast for Decorah Municipal Airport in Decorah, United States including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at DEH
| 29 January 2026 Thu -16.8 ° C ( 1.8°F )  Clear |
Feels Like : -22.2 ° C / -8°F Humidity : % 84 Pressure : 1025 mb Wind Speed : 7.6 kmph / 4.7 miles from NNW 
Visibility : 16 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Decorah Municipal Airport, Decorah, United States
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 29 January 2026 Thu | Sunny |
-20.6 ° C | -8.5 ° C | -15.1 ° C | % 69 | 10.8 km/h | 0% |
| 30 January 2026 Fri | Sunny |
-17.3 ° C | -11.8 ° C | -14.4 ° C | % 74 | 22 km/h | 0% |
| 31 January 2026 Sat | Sunny |
-15.8 ° C | -5.7 ° C | -12.1 ° C | % 72 | 18 km/h | 0% |
| 01 February 2026 Sun |  Light freezing rain |
-15.2 ° C | -4.9 ° C | -9.4 ° C | % 84 | 28.4 km/h | 65% |
| 02 February 2026 Mon |  Partly Cloudy |
-9.5 ° C | -3 ° C | -7.6 ° C | % 92 | 15.5 km/h | 0% |
| 03 February 2026 Tue |  Light snow |
-11.3 ° C | -3.4 ° C | -6.7 ° C | % 93 | 15.5 km/h | 61% |
| 04 February 2026 Wed |  Cloudy |
-16.6 ° C | -5.7 ° C | -12.3 ° C | % 94 | 9 km/h | 0% |
| 05 February 2026 Thu | Cloudy |
-14.6 ° C | 0.2 ° C | -6.4 ° C | % 89 | 28.4 km/h | 0% |
| 06 February 2026 Fri | Cloudy |
-3.5 ° C | 0.8 ° C | -1.2 ° C | % 95 | 19.4 km/h | 0% |
| 07 February 2026 Sat |  Mist |
-4.2 ° C | -0.7 ° C | -2.5 ° C | % 94 | 10.8 km/h | 71% |
| 08 February 2026 Sun |  Blowing snow |
-19.3 ° C | -9.2 ° C | -11.6 ° C | % 85 | 36 km/h | 66% |
| 09 February 2026 Mon | Sunny |
-21 ° C | -13.6 ° C | -17.8 ° C | % 77 | 23 km/h | 0% |
| 10 February 2026 Tue | Light snow |
-17.2 ° C | -5.9 ° C | -10.5 ° C | % 74 | 15.8 km/h | 83% |
| 11 February 2026 Wed |  Heavy snow |
-7 ° C | -1.9 ° C | -4.2 ° C | % 94 | 13.3 km/h | 71% |
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