52101 Weather (Decorah, IA)

Weather forecast for: Decorah IA

Last Update: 12:25 am CST Nov 4, 2026

Overnight: A 50 percent chance of showers. Mostly cloudy, with a steady temperature around 56. South wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.

Wednesday: Showers likely, mainly before noon. Mostly cloudy, with a high near 55. Southwest wind 6 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night: Showers, mainly before 4am. Low around 45. Southwest wind 7 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Thursday: Showers likely, mainly before 1pm. Cloudy, with a high near 53. North wind 8 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night: Mostly cloudy, with a low around 36. North wind 5 to 10 mph, with gusts as high as 20 mph.

Friday: Mostly sunny, with a high near 48. North wind around 6 mph becoming calm in the afternoon.

Friday Night: Mostly clear, with a low around 28. Calm wind.

Saturday: Sunny, with a high near 51. Calm wind becoming west around 5 mph.

Saturday Night: Mostly clear, with a low around 35. Light west wind.

Sunday: Sunny, with a high near 57. West wind 3 to 7 mph.

Sunday Night: Mostly clear, with a low around 36. Calm wind.

Monday: Sunny, with a high near 61. Calm wind becoming southwest 5 to 9 mph in the morning.

Monday Night: Mostly clear, with a low around 40. Southwest wind around 5 mph becoming calm in the evening.

Tuesday: Sunny, with a high near 60. Light northwest wind.