10-Day Weather Forecast - Decorah, IA
Weekend Weather
- |16°FSnowHourly details
Tonight
16°FSnow. Snow accumulation of 2 to 4 inches. Lows around 4 above. Northeast winds 5 to 10 mph. Chance of snow 100 percent.
- 13|5°FMostly SunnyHourly details
Day
13°FMostly sunny. Colder with highs around 12. North winds 5 to 10 mph.
Night
5°FMostly cloudy. Cold with lows around 2 below. Temperature rising to around 7 above after midnight. North winds around 5 mph becoming southeast after midnight.
- 18|18°FMostly CloudyHourly details
Day
18°FNot as cold. Mostly cloudy. Highs in the lower 20s. South winds 10 to 15 mph.
Night
18°FNot as cool. Mostly cloudy. Lows around 14. Temperature rising into the in the mid 20s after midnight. Southwest winds 10 to 15 mph.
- 32|31°F40% Chance Frozen MixHourly details
Day
32°FNot as cold. Partly sunny in the morning then becoming mostly cloudy. A chance of rain and snow. Highs in the mid 30s. Chance of precipitation 40 percent.
Night
31°FRain likely and a chance of snow. Lows in the lower 20s. Chance of precipitation 70 percent.
- 30|14°FMostly CloudyHourly details
Day
30°FMostly cloudy. Highs in the upper 20s. Lows around 10 above.
Night
14°FMostly cloudy. Highs in the upper 20s. Lows around 10 above.
- 21|7°F30% Chance of SnowHourly details
Day
21°FMostly cloudy with a 30 percent chance of snow. Highs around 20.
Night
7°FMostly cloudy. Lows around zero. Highs 5 to 10 above.
- 11|-2°FMostly CloudyHourly details
Day
11°FMostly cloudy. Lows around zero. Highs 5 to 10 above.
Night
-2°FCold. Mostly cloudy. Lows around 10 below.
Weekend Weather
- 6|1°FMostly Sunny
Day
6°FMostly sunny. Highs zero to 5 above zero.
Night
1°FMostly cloudy. Low temperature around 1F. Dew point will be around 2F with an average humidity of 94%. Winds will be 3 mph from the NW.
- 12|6°FCloudy
Day
12°FCloudy. High temperature around 12F. Dew point will be around 8F with an average humidity of 89%. Winds will be 4 mph from the SW.
Night
6°FMostly cloudy. Low temperature around 6F. Dew point will be around 6F with an average humidity of 93%. Winds will be 3 mph from the W.
- 13|7°FPartly Cloudy
Day
13°FPartly cloudy. High temperature around 13F. Dew point will be around 8F with an average humidity of 88%. Winds will be 3 mph from the W.
Night
7°FPartly cloudy. Low temperature around 7F. Dew point will be around 7F with an average humidity of 93%. Winds will be 2 mph from the SW.














