Decorah Weather Forecast for Tomorrow

Friday

Mostly sunny

Mostly sunny

High:
40°F
(4°C)

Mostly sunny, with a high near 40. South wind 7 to 15 mph.

Friday Night

Partly cloudy

Partly cloudy

Low:
23°F
(-5°C)

Partly cloudy, with a low around 23. Southwest wind 5 to 10 mph becoming light west after midnight.