Weather in Decorah, Iowa, United States

7-Day Detailed Weather Forecast for Decorah

Overnight

Temperature: 55°F

Wind Speed: 8 mph

Wind Direction: SE

Forecast: Mostly clear. Low around 55, with temperatures rising to around 57 overnight. Southeast wind around 8 mph.

Friday

Temperature: 76°F

Wind Speed: 8 to 18 mph

Wind Direction: S

Forecast: Showers and thunderstorms after 11am. Partly sunny. High near 76, with temperatures falling to around 69 in the afternoon. South wind 8 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Friday Night

Temperature: 32°F

Wind Speed: 15 mph

Wind Direction: NW

Forecast: Showers and thunderstorms before midnight. Mostly cloudy. Low around 32, with temperatures rising to around 34 overnight. Northwest wind around 15 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.

Saturday

Temperature: 46°F

Wind Speed: 13 to 16 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 46. Northwest wind 13 to 16 mph, with gusts as high as 26 mph.

Saturday Night

Temperature: 29°F

Wind Speed: 3 to 14 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 29. West wind 3 to 14 mph, with gusts as high as 23 mph.

Sunday

Temperature: 50°F

Wind Speed: 3 to 12 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 50. Northwest wind 3 to 12 mph, with gusts as high as 20 mph.

Sunday Night

Temperature: 28°F

Wind Speed: 1 to 7 mph

Wind Direction: NE

Forecast: Mostly clear, with a low around 28. Northeast wind 1 to 7 mph.

Monday

Temperature: 59°F

Wind Speed: 1 to 10 mph

Wind Direction: SE

Forecast: Sunny, with a high near 59. Southeast wind 1 to 10 mph, with gusts as high as 18 mph.

Monday Night

Temperature: 47°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 47. South wind around 10 mph, with gusts as high as 20 mph.

Tuesday

Temperature: 73°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 73. Southwest wind around 10 mph.

Tuesday Night

Temperature: 46°F

Wind Speed: 7 mph

Wind Direction: NE

Forecast: Clear, with a low around 46. Northeast wind around 7 mph.

Wednesday

Temperature: 74°F

Wind Speed: 5 to 9 mph

Wind Direction: SE

Forecast: Sunny, with a high near 74. Southeast wind 5 to 9 mph.

Wednesday Night

Temperature: 54°F

Wind Speed: 8 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 54. Southeast wind around 8 mph.

Thursday

Temperature: 75°F

Wind Speed: 8 to 14 mph

Wind Direction: S

Forecast: A slight chance of rain showers between 7am and 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 75. South wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.