Decorah, Iowa | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Clear
    34°
    Thursday 4/18
    Forecast night icon
    34°
    Clear
    Hourly
    Night Details
    Clear. Widespread frost. Colder with lows around 30. Northwest winds 5 to 10 mph.
  • Forecast day icon
    Friday
    Mostly Sunny
    47°
    Forecast night icon
    Night
    Partly Cloudy
    32°
    Friday 4/19
    Day
    47°
    Mostly Sunny
    Forecast day icon
    Night
    32°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Widespread frost in the morning. Mostly sunny. Breezy with highs in the upper 40s. West winds 15 to 25 mph with gusts up to 35 mph.
    Night Details
    Partly cloudy in the evening then becoming mostly clear. Cold with lows in the upper 20s. Northwest winds 10 to 20 mph. Gusts up to 30 mph in the evening.
  • Forecast day icon
    Saturday
    Mostly Sunny
    46°
    Forecast night icon
    Night
    Partly Cloudy
    31°
    Saturday 4/20
    Day
    46°
    Mostly Sunny
    Forecast day icon
    Night
    31°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the mid 40s. Northwest winds 10 to 20 mph.
    Night Details
    Cold. Partly cloudy in the evening then clearing. Lows in the upper 20s. West winds 10 to 15 mph.
  • Forecast day icon
    Sunday
    Sunny
    56°
    Forecast night icon
    Night
    Mostly Clear
    32°
    Sunday 4/21
    Day
    56°
    Sunny
    Forecast day icon
    Night
    32°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Warmer sunny. Highs in the mid 50s.
    Night Details
    Mostly clear. Lows in the lower 30s.
  • Forecast day icon
    Monday
    50% Chance Rain Showers
    60°
    Forecast night icon
    Night
    Rain
    47°
    Monday 4/22
    Day
    60°
    50% Chance Rain Showers
    Forecast day icon
    Night
    47°
    Rain
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny in the morning then becoming mostly cloudy. A 50 percent chance of rain showers. Highs around 60.
    Night Details
    Warmer showers. Lows in the lower 40s. Chance of rain 90 percent.
  • Forecast day icon
    Tuesday
    50% Chance Rain Showers
    59°
    Forecast night icon
    Night
    Partly Cloudy
    36°
    Tuesday 4/23
    Day
    59°
    50% Chance Rain Showers
    Forecast day icon
    Night
    36°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. A 50 percent chance of rain showers. Highs in the mid 50s.
    Night Details
    Partly cloudy. Lows in the lower 30s. Highs in the mid 50s.
  • Forecast day icon
    Wednesday
    Partly Cloudy
    50°
    Forecast night icon
    Night
    Partly Cloudy
    39°
    Wednesday 4/24
    Day
    50°
    Partly Cloudy
    Forecast day icon
    Night
    39°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the lower 30s. Highs in the mid 50s.
    Night Details
    Partly cloudy. Lows in the mid 30s.
  • Forecast day icon
    Thursday
    30% Chance Rain Showers
    55°
    Forecast night icon
    Night
    40% Chance of Rain
    42°
    Thursday 4/25
    Day
    55°
    30% Chance Rain Showers
    Forecast day icon
    Night
    42°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly sunny with a 30 percent chance of rain showers. Highs in the upper 50s.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 42F. Dew point will be around 38F with an average humidity of 70%. Winds will be 13 mph from the SE.
  • Forecast day icon
    Friday
    60% Chance of Rain
    55°
    Forecast night icon
    Night
    60% Chance of Rain
    46°
    Friday 4/26
    Day
    55°
    60% Chance of Rain
    Forecast day icon
    Night
    46°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 55%. High temperature around 55F. Dew point will be around 41F with an average humidity of 70%. Winds will be 15 mph from the SE.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 46F. Dew point will be around 43F with an average humidity of 78%. Winds will be 13 mph from the E.
  • Forecast day icon
    Saturday
    50% Chance of Rain
    60°
    Forecast night icon
    Night
    60% Chance of Rain
    51°
    Saturday 4/27
    Day
    60°
    50% Chance of Rain
    Forecast day icon
    Night
    51°
    60% Chance of Rain
    Forecast night icon
    Day Details
    Cloudy with a chance of rain. Chance of precipitation 50%. High temperature around 60F. Dew point will be around 47F with an average humidity of 76%. Winds will be 12 mph from the SE.
    Night Details
    Cloudy with a chance of rain. Chance of precipitation 55%. Low temperature around 51F. Dew point will be around 48F with an average humidity of 79%. Winds will be 10 mph from the SE.