Decorah, IA Weather - Tomorrow’s Forecast

Sunday

Mostly sunny

High:
29°F

Mostly sunny, with a high near 29. Northwest wind 6 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

Sunday Night

Clouds increasing

Overnight low:
25°F

Increasing clouds, with a low around 25. Southwest wind 5 to 8 mph.