Saturday
Mostly sunny
High:
76°F
Mostly sunny, with a high near 76. Light southeast wind.
Decorah, IA Weather - Extended Forecast
Saturday Night
Partly cloudy
Overnight low:
54°F
Partly cloudy, with a low around 54. Calm wind.
Sunday
Mostly sunny
High:
77°F
Mostly sunny, with a high near 77. Calm wind becoming south around 6 mph in the afternoon.
Sunday Night
Partly cloudy
Overnight low:
58°F
Partly cloudy, with a low around 58. Light southeast wind.
Monday
Partly sunny
High:
79°F
Monday Night
Partly cloudy
Overnight low:
60°F
Tuesday
Sunny
High:
81°F
Tuesday Night
Chance of showers and thunderstorms
Overnight low:
62°F
Wednesday
Mostly sunny
High:
82°F