Decorah, IA Weather - Tomorrow’s Forecast

Monday

Patchy fog

High:
81°F

Patchy fog before 7am. Otherwise, sunny, with a high near 81. West wind 3 to 6 mph.

Monday Night

Mostly clear

Overnight low:
63°F

A chance of showers and thunderstorms before 4am, then a slight chance of showers between 4am and 5am. Increasing clouds, with a low around 63. Calm wind becoming southwest around 5 mph after midnight. Chance of precipitation is 30%.