10-Day Weather Forecast - Decorah, IA
- 38|26°FFrozen MixHourly details
Today
38°FPartly cloudy with likely rain-snow mix. Chance of precipitation 90%. High temperature around 38F. Dew point will be around 29F with an average humidity of 73%. Winds will be 11 mph from the N.
Tonight
26°FMostly clear this evening then becoming partly cloudy. Lows in the mid 20s. Northwest winds 10 to 15 mph.
- 45|34°F40% Chance of SnowHourly details
Day
45°FMostly sunny in the morning then mostly cloudy with a chance of rain with a slight chance of snow in the afternoon. Highs in the mid 40s. Southwest winds 5 to 10 mph becoming south 10 to 20 mph with gusts up to 35 mph in the afternoon. Chance of precipitation 40 percent.
Night
34°FRain. A chance of snow after midnight. Patchy blowing snow after midnight. Windy with lows in the upper 20s. South winds 20 to 30 mph with gusts up to 40 mph becoming west 25 to 30 mph with gusts up to 50 mph after midnight. Chance of precipitation 80 percent.
- 38|26°F40% Chance Frozen MixHourly details
Day
38°FWindy. Mostly sunny. A chance of rain and snow in the morning. Highs in the upper 30s. Northwest winds 20 to 30 mph. Gusts up to 50 mph decreasing to 40 mph in the afternoon. Chance of precipitation 40 percent.
Night
26°FMostly cloudy. Lows in the mid 20s. Northwest winds 5 to 10 mph.
Weekend Weather
- 41|31°F30% Chance of SnowHourly details
Day
41°FMostly cloudy with a 30 percent chance of snow. Highs in the upper 30s.
Night
31°FBreezy. Snow rain and freezing rain. Lows in the upper 20s. Highs in the lower 30s. Chance of precipitation 90 percent.
- 34|9°FFreezing RainHourly details
Day
34°FBreezy. Snow rain and freezing rain. Lows in the upper 20s. Highs in the lower 30s. Chance of precipitation 90 percent.
Night
9°FWindy. Much colder. Mostly cloudy with a 50 percent chance of snow. Lows around 10 above.
- 16|3°FPartly SunnyHourly details
Day
16°FBreezy. Much colder. Partly sunny. Highs 15 to 20.
Night
3°FPartly cloudy. Lows around zero. Highs in the mid 20s.
- 28|23°FPartly Cloudy
Day
28°FPartly cloudy. Lows around zero. Highs in the mid 20s.
Night
23°FNot as cool. Mostly cloudy with a 30 percent chance of snow. Lows around 15.
- 35|29°FMostly Sunny
Day
35°FNot as cold. Mostly cloudy in the morning then becoming mostly sunny. Highs in the mid 30s.
Night
29°FCloudy. Low temperature around 29F. Dew point will be around 31F with an average humidity of 98%. Winds will be 4 mph from the S.
- 41|38°FCloudy
Day
41°FCloudy. High temperature around 41F. Dew point will be around 35F with an average humidity of 95%. Winds will be 7 mph from the S.
Night
38°FCloudy. Low temperature around 38F. Dew point will be around 38F with an average humidity of 95%. Winds will be 6 mph from the S.
- 49|36°FCloudy
Day
49°FCloudy. High temperature around 49F. Dew point will be around 40F with an average humidity of 86%. Winds will be 3 mph from the SW.
Night
36°FMostly cloudy. Low temperature around 36F. Dew point will be around 38F with an average humidity of 87%. Winds will be 2 mph from the SE.













