Decorah, IA Weather - Extended Forecast

Friday

Sunny

High:
16°F

Sunny, with a high near 16. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

Friday Night

Mostly clear

Overnight low:
6°F

Mostly clear, with a low around 6. Southwest wind 6 to 9 mph, with gusts as high as 18 mph.

Saturday

Mostly sunny

High:
27°F

Mostly sunny, with a high near 27. Southwest wind 6 to 8 mph.

Saturday Night

Mostly cloudy

Overnight low:
16°F

Mostly cloudy, with a low around 16. Southwest wind around 6 mph.

Sunday

Mostly sunny

High:
38°F

Sunday Night

Mostly cloudy

Overnight low:
31°F

Monday

Partly sunny

High:
45°F

Monday Night

Mostly cloudy

Overnight low:
30°F

Tuesday

Partly sunny

High:
43°F