10-Day Weather Forecast - Decorah, IA

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  • 82|59°F
    Mostly Sunny
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    Today

    82°F

    Mostly sunny with scattered sprinkles. Near steady temperature in the upper 70s. Southeast winds 5 to 10 mph.

    Tonight

    59°F

    Partly cloudy. Scattered sprinkles in the evening. Lows around 60. Southeast winds around 5 mph.

    Hourly details
  • Day

    80°F

    Partly sunny. Humid with highs in the lower 80s. South winds 5 to 10 mph.

    Night

    68°F

    Partly cloudy in the evening then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows in the upper 60s. South winds 5 to 10 mph. Chance of rain 40 percent.

    Hourly details
  • Day

    85°F

    Partly sunny. A chance of showers and thunderstorms in the morning. Highs in the lower 80s. South winds 5 to 10 mph. Chance of rain 40 percent.

    Night

    69°F

    Partly cloudy. Lows around 70. Highs in the upper 80s.

    Hourly details
  • Day

    90°F

    Partly cloudy. Lows around 70. Highs in the upper 80s.

    Night

    72°F

    Partly cloudy. Lows around 70. Highs in the upper 80s.

    Hourly details
  • Weekend Weather

  • Day

    85°F

    Partly cloudy. Lows around 70. Highs in the upper 80s.

    Night

    69°F

    Mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Chance of rain 50 percent.

    Hourly details
  • Day

    85°F

    Mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Chance of rain 50 percent.

    Night

    67°F

    Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Chance of rain 40 percent.

    Hourly details
  • Day

    83°F

    Partly sunny with a chance of showers. Highs in the lower 80s. Chance of rain 40 percent.

    Night

    64°F

    Partly cloudy with a 35% chance for rain and thunderstorms. Low temperature around 64F. Dew point will be around 66F with an average humidity of 88%. Winds will be 4 mph from the NW.

  • Day

    82°F

    Sunny. High temperature around 82F. Dew point will be around 62F with an average humidity of 65%. Winds will be 5 mph from the NW.

    Night

    63°F

    Clear. Low temperature around 63F. Dew point will be around 64F with an average humidity of 84%. Winds will be 2 mph from the NW.

  • Day

    84°F

    Sunny. High temperature around 84F. Dew point will be around 65F with an average humidity of 67%. Winds will be 2 mph from the S.

    Night

    67°F

    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 67F. Dew point will be around 67F with an average humidity of 81%. Winds will be 4 mph from the S.

  • Day

    84°F

    Mostly sunny with widely scattered thunderstorms. Chance of storms 30%. High temperature around 84F. Dew point will be around 67F with an average humidity of 69%. Winds will be 4 mph from the S.

    Night

    68°F

    Clear with widely scattered thunderstorms. Chance of storms 30%. Low temperature around 68F. Dew point will be around 69F with an average humidity of 83%. Winds will be 3 mph from the S.