Decorah, IA Weather - Tomorrow’s Forecast

Thursday

Patchy frost

High:
64°F

Patchy frost before 7am. Otherwise, mostly sunny, with a high near 64. Calm wind becoming south 5 to 9 mph in the morning.

Thursday Night

Mostly clear

Overnight low:
41°F

Mostly clear, with a low around 41. South wind 3 to 6 mph.