Weather in Decorah, Iowa, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Decorah
Overnight |
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Temperature: 73°F Wind Speed: 9 mph Wind Direction: S Forecast: Mostly cloudy, with a low around 73. South wind around 9 mph, with gusts as high as 21 mph. |
Saturday |
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Temperature: 83°F Wind Speed: 9 to 15 mph Wind Direction: SW Forecast: A chance of rain showers between 8am and 10am, then a chance of showers and thunderstorms between 10am and 11am, then showers and thunderstorms between 11am and 4pm, then showers and thunderstorms likely between 4pm and 5pm, then showers and thunderstorms. Mostly cloudy. High near 83, with temperatures falling to around 79 in the afternoon. Southwest wind 9 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible. |
Saturday Night |
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Temperature: 66°F Wind Speed: 5 to 13 mph Wind Direction: NW Forecast: Showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 1am. Mostly cloudy, with a low around 66. Northwest wind 5 to 13 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible. |
Sunday |
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Temperature: 83°F Wind Speed: 7 mph Wind Direction: N Forecast: Sunny, with a high near 83. North wind around 7 mph. New rainfall amounts less than a tenth of an inch possible. |
Sunday Night |
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Temperature: 61°F Wind Speed: 2 to 6 mph Wind Direction: NE Forecast: Mostly clear, with a low around 61. Northeast wind 2 to 6 mph. |
Monday |
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Temperature: 83°F Wind Speed: 3 mph Wind Direction: SE Forecast: Mostly sunny, with a high near 83. Southeast wind around 3 mph. |
Monday Night |
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Temperature: 65°F Wind Speed: 2 mph Wind Direction: S Forecast: A slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 65. South wind around 2 mph. Chance of precipitation is 20%. |
Tuesday |
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Temperature: 85°F Wind Speed: 5 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 85. Southwest wind around 5 mph. Chance of precipitation is 30%. |
Tuesday Night |
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Temperature: 65°F Wind Speed: 3 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Southwest wind around 3 mph. Chance of precipitation is 30%. |
Wednesday |
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Temperature: 85°F Wind Speed: 3 mph Wind Direction: SW Forecast: A chance of showers and thunderstorms. Partly sunny, with a high near 85. Southwest wind around 3 mph. Chance of precipitation is 40%. |
Wednesday Night |
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Temperature: 66°F Wind Speed: 3 mph Wind Direction: SE Forecast: A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Southeast wind around 3 mph. Chance of precipitation is 40%. |
Thursday |
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Temperature: 85°F Wind Speed: 2 to 6 mph Wind Direction: S Forecast: A slight chance of rain showers before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. South wind 2 to 6 mph. Chance of precipitation is 30%. |
Thursday Night |
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Temperature: 66°F Wind Speed: 2 to 6 mph Wind Direction: SE Forecast: A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Southeast wind 2 to 6 mph. Chance of precipitation is 30%. |
Friday |
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Temperature: 82°F Wind Speed: 2 to 6 mph Wind Direction: S Forecast: A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 82. South wind 2 to 6 mph. Chance of precipitation is 40%. |