Weather in Decorah, Iowa, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Decorah
Tonight |
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Temperature: 51°F Wind Speed: 5 mph Wind Direction: N Forecast: A slight chance of showers and thunderstorms before 10pm, then patchy fog and a slight chance of showers and thunderstorms between 10pm and 11pm, then patchy fog and showers and thunderstorms likely between 11pm and 1am, then patchy fog and a chance of showers and thunderstorms between 1am and 2am, then patchy fog and a slight chance of showers and thunderstorms between 2am and 3am, then patchy fog and a chance of showers and thunderstorms between 3am and 4am, then patchy fog and a slight chance of rain showers. Mostly cloudy. Low around 51, with temperatures rising to around 53 overnight. North wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible. |
Thursday |
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Temperature: 73°F Wind Speed: 3 to 7 mph Wind Direction: W Forecast: Patchy fog before 9am. Sunny, with a high near 73. West wind 3 to 7 mph. New rainfall amounts less than a tenth of an inch possible. |
Thursday Night |
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Temperature: 54°F Wind Speed: 6 to 9 mph Wind Direction: S Forecast: Mostly clear, with a low around 54. South wind 6 to 9 mph, with gusts as high as 18 mph. |
Friday |
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Temperature: 75°F Wind Speed: 8 to 18 mph Wind Direction: S Forecast: Showers and thunderstorms after 1pm. Partly sunny, with a high near 75. South wind 8 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. |
Friday Night |
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Temperature: 33°F Wind Speed: 9 to 17 mph Wind Direction: W Forecast: Showers and thunderstorms. Mostly cloudy, with a low around 33. West wind 9 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible. |
Saturday |
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Temperature: 46°F Wind Speed: 14 to 17 mph Wind Direction: NW Forecast: A chance of rain showers before 1pm. Mostly sunny, with a high near 46. Northwest wind 14 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible. |
Saturday Night |
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Temperature: 29°F Wind Speed: 7 to 16 mph Wind Direction: NW Forecast: Partly cloudy, with a low around 29. Northwest wind 7 to 16 mph, with gusts as high as 25 mph. |
Sunday |
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Temperature: 51°F Wind Speed: 7 to 13 mph Wind Direction: NW Forecast: Sunny, with a high near 51. Northwest wind 7 to 13 mph, with gusts as high as 21 mph. |
Sunday Night |
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Temperature: 31°F Wind Speed: 3 to 8 mph Wind Direction: NE Forecast: Mostly clear, with a low around 31. Northeast wind 3 to 8 mph. |
Monday |
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Temperature: 62°F Wind Speed: 3 to 13 mph Wind Direction: S Forecast: Sunny, with a high near 62. South wind 3 to 13 mph. |
Monday Night |
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Temperature: 48°F Wind Speed: 10 mph Wind Direction: S Forecast: Mostly clear, with a low around 48. South wind around 10 mph, with gusts as high as 20 mph. |
Tuesday |
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Temperature: 70°F Wind Speed: 12 mph Wind Direction: W Forecast: Sunny, with a high near 70. West wind around 12 mph. |
Tuesday Night |
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Temperature: 45°F Wind Speed: 6 to 9 mph Wind Direction: SW Forecast: Mostly clear, with a low around 45. Southwest wind 6 to 9 mph. |
Wednesday |
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Temperature: 67°F Wind Speed: 6 to 10 mph Wind Direction: S Forecast: Sunny, with a high near 67. South wind 6 to 10 mph. |