Sunday
Sunny
High:
78°F
Sunny, with a high near 78. Light northwest wind.
Decorah, IA Weather - Extended Forecast
Sunday Night
Partly cloudy
Overnight low:
55°F
Partly cloudy, with a low around 55. Calm wind.
Monday
Mostly sunny
High:
77°F
Mostly sunny, with a high near 77. Light and variable wind.
Monday Night
Partly cloudy
Overnight low:
60°F
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 60. Calm wind.
Tuesday
Chance of showers and thunderstorms
High:
81°F
Tuesday Night
Chance of thunderstorms
Overnight low:
63°F
Wednesday
Sunny
High:
83°F
Wednesday Night
Mostly clear
Overnight low:
60°F
Thursday
Sunny
High:
82°F