Sunday
Sunny
High:
78°F
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 78. Calm wind becoming southeast around 6 mph in the afternoon.
Decorah, IA Weather - Extended Forecast
Sunday Night
Chance of thunderstorms
Overnight low:
61°F
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 61. Southeast wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Monday
Showers likely
High:
78°F
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 78. Southwest wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.
Monday Night
Showers likely
Overnight low:
59°F
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 59. Southwest wind around 6 mph becoming light and variable in the evening. Chance of precipitation is 60%.
Tuesday
Chance of thunderstorms
High:
75°F
Tuesday Night
Showers likely
Overnight low:
52°F
Wednesday
Chance of showers
High:
68°F
Wednesday Night
Chance of showers and thunderstorms
Overnight low:
49°F
Thursday
Chance of showers and thunderstorms
High:
71°F