Decorah, IA Weather - Tomorrow’s Forecast

Monday

Slight chance of thunderstorms

High:
79°F

A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 79. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 20%.

Monday Night

Partly cloudy

Overnight low:
54°F

Partly cloudy, with a low around 54. East wind around 5 mph becoming calm in the evening.