Decorah, Iowa | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Mostly Clear
    52°
    Tuesday 5/7
    Forecast night icon
    52°
    Mostly Clear
    Hourly
    Night Details
    Mostly clear. Low temperature around 52F. Dew point will be around 47F with an average humidity of 70%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    73°
    Forecast night icon
    Night
    70% Chance of Storms
    51°
    Wednesday 5/8
    Day
    73°
    Partly Cloudy
    Forecast day icon
    Night
    51°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy then becoming partly sunny this morning then becoming mostly sunny. A slight chance of showers this morning. Highs in the lower 70s. Southwest winds around 5 mph. . . Shifting to the east. Chance of rain 20 percent.
    Night Details
    Showers likely with a chance of thunderstorms. Lows in the upper 40s. Northeast winds 10 to 15 mph. Chance of rain 70 percent.
  • Forecast day icon
    Thursday
    50% Chance Rain Showers
    59°
    Forecast night icon
    Night
    Partly Cloudy
    41°
    Thursday 5/9
    Day
    59°
    50% Chance Rain Showers
    Forecast day icon
    Night
    41°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a chance of showers. Cooler with highs in the upper 50s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.
    Night Details
    Colder. Partly cloudy in the evening then clearing. Lows in the upper 30s. North winds 5 to 10 mph.
  • Forecast day icon
    Friday
    40% Chance Rain Showers
    65°
    Forecast night icon
    Night
    Partly Cloudy
    41°
    Friday 5/10
    Day
    65°
    40% Chance Rain Showers
    Forecast day icon
    Night
    41°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of rain showers in the afternoon. Highs in the upper 60s. West winds 10 to 15 mph. Chance of rain 40 percent.
    Night Details
    Partly cloudy. Lows in the mid 40s. Highs in the mid 60s.
  • Forecast day icon
    Saturday
    Partly Cloudy
    63°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Saturday 5/11
    Day
    63°
    Partly Cloudy
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the mid 40s. Highs in the mid 60s.
    Night Details
    Partly cloudy. Lows in the mid 40s. Highs in the mid 60s.
  • Forecast day icon
    Sunday
    Mostly Sunny
    73°
    Forecast night icon
    Night
    30% Chance of Storms
    54°
    Sunday 5/12
    Day
    73°
    Mostly Sunny
    Forecast day icon
    Night
    54°
    30% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the lower 70s.
    Night Details
    Partly cloudy. A chance of showers and thunderstorms. Lows around 50. Highs in the lower 70s. Chance of rain 30 percent.
  • Forecast day icon
    Monday
    30% Chance of Storms
    72°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Monday 5/13
    Day
    72°
    30% Chance of Storms
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. A chance of showers and thunderstorms. Lows around 50. Highs in the lower 70s. Chance of rain 30 percent.
    Night Details
    Partly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Tuesday
    30% Chance Rain Showers
    72°
    Forecast night icon
    Night
    40% Chance of Rain
    55°
    Tuesday 5/14
    Day
    72°
    30% Chance Rain Showers
    Forecast day icon
    Night
    55°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of showers. Highs in the mid 70s. Chance of rain 30 percent.
    Night Details
    Clear with a chance of rain. Chance of precipitation 35%. Low temperature around 55F. Dew point will be around 56F with an average humidity of 85%. Winds will be 7 mph from the SE.
  • Forecast day icon
    Wednesday
    40% Chance of Rain
    73°
    Forecast night icon
    Night
    40% Chance of Rain
    56°
    Wednesday 5/15
    Day
    73°
    40% Chance of Rain
    Forecast day icon
    Night
    56°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 40%. High temperature around 73F. Dew point will be around 56F with an average humidity of 69%. Winds will be 7 mph from the S.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 35%. Low temperature around 56F. Dew point will be around 57F with an average humidity of 82%. Winds will be 4 mph from the SE.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    72°
    Forecast night icon
    Night
    30% Chance of Rain
    56°
    Thursday 5/16
    Day
    72°
    30% Chance of Rain
    Forecast day icon
    Night
    56°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 72F. Dew point will be around 55F with an average humidity of 67%. Winds will be 3 mph from the S.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 56F. Dew point will be around 55F with an average humidity of 79%. Winds will be 2 mph from the S.