Decorah, IA Weather - Tomorrow’s Forecast

Tuesday

Patchy fog

High:
82°F

A 30 percent chance of showers and thunderstorms after 1pm. Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 82. Southwest wind 3 to 8 mph.

Tuesday Night

Mostly clear

Overnight low:
57°F

Mostly clear, with a low around 57. Northwest wind around 6 mph becoming calm in the evening.