Decorah, IA Weather - Extended Forecast

Friday

Chance of showers

High:
75°F

A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 75. Southeast wind 5 to 7 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

Chance of thunderstorms

Overnight low:
59°F

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Southeast wind 3 to 6 mph.

Saturday

Chance of showers and thunderstorms

High:
77°F

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 77. South wind 3 to 6 mph. Chance of precipitation is 40%.

Saturday Night

Chance of thunderstorms

Overnight low:
60°F

A 40 percent chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 60. South wind 3 to 5 mph.

Sunday

Slight chance of thunderstorms

High:
77°F

Sunday Night

Chance of showers

Overnight low:
60°F

Monday

Chance of showers

High:
77°F

Monday Night

Chance of showers

Overnight low:
56°F

Tuesday

Mostly sunny

High:
75°F