Decorah, Iowa | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
Main Menu
10 Day Forecast
  • Forecast night icon
    Night
    Mostly Cloudy
    46°
    Thursday 4/25
    Forecast night icon
    46°
    Mostly Cloudy
    Hourly
    Night Details
    Mostly clear late this evening then mostly cloudy with a slight chance of rain showers. Lows in the lower 40s. Southeast winds 10 to 15 mph. Gusts up to 30 mph. Chance of rain 20 percent.
  • Forecast day icon
    Friday
    Thunderstorms
    50°
    Forecast night icon
    Night
    Thunderstorms
    52°
    Friday 4/26
    Day
    50°
    Thunderstorms
    Forecast day icon
    Night
    52°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Rain showers in the morning then rain showers with a chance of thunderstorms in the afternoon. Highs in the upper 50s. Southeast winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 100 percent.
    Night Details
    Thunderstorms likely. Showers breezy with lows in the lower 50s. Temperature rising into the lower 60s after midnight. Southeast winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 90 percent.
  • Forecast day icon
    Saturday
    50% Chance of Storms
    70°
    Forecast night icon
    Night
    Thunderstorms
    54°
    Saturday 4/27
    Day
    70°
    50% Chance of Storms
    Forecast day icon
    Night
    54°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Much warmer. Mostly cloudy in the morning then becoming partly sunny. A chance of thunderstorms in the morning. A chance of showers. Highs in the lower 70s. Southwest winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 50 percent.
    Night Details
    Showers likely in the evening then showers and a chance of thunderstorms after midnight. Lows in the mid 50s. West winds 10 to 15 mph. . . Shifting to the east 5 to 10 mph after midnight. Chance of rain 90 percent.
  • Forecast day icon
    Sunday
    Thunderstorms
    66°
    Forecast night icon
    Night
    Thunderstorms
    56°
    Sunday 4/28
    Day
    66°
    Thunderstorms
    Forecast day icon
    Night
    56°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Breezy. Showers and a chance of thunderstorms. Highs in the upper 60s. Chance of rain 100 percent.
    Night Details
    Breezy. Showers and a chance of thunderstorms. Lows in the lower 50s. Chance of rain 100 percent.
  • Forecast day icon
    Monday
    50% Chance Rain Showers
    59°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Monday 4/29
    Day
    59°
    50% Chance Rain Showers
    Forecast day icon
    Night
    45°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy in the morning then becoming partly sunny. A 50 percent chance of showers. Highs around 60.
    Night Details
    Partly cloudy. Lows in the mid 40s.
  • Forecast day icon
    Tuesday
    30% Chance Rain Showers
    71°
    Forecast night icon
    Night
    40% Chance of Storms
    52°
    Tuesday 4/30
    Day
    71°
    30% Chance Rain Showers
    Forecast day icon
    Night
    52°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Warmer. Mostly sunny with a chance of showers. Highs in the lower 70s. Chance of rain 30 percent.
    Night Details
    Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 40s. Chance of rain 40 percent.
  • Forecast day icon
    Wednesday
    40% Chance Rain Showers
    68°
    Forecast night icon
    Night
    30% Chance Rain Showers
    51°
    Wednesday 5/1
    Day
    68°
    40% Chance Rain Showers
    Forecast day icon
    Night
    51°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a 40 percent chance of showers. Highs in the upper 60s.
    Night Details
    Partly cloudy with a chance of showers. Lows in the mid 40s. Chance of rain 30 percent.
  • Forecast day icon
    Thursday
    30% Chance Rain Showers
    62°
    Forecast night icon
    Night
    Clear
    45°
    Thursday 5/2
    Day
    62°
    30% Chance Rain Showers
    Forecast day icon
    Night
    45°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny with a 30 percent chance of showers. Highs in the mid 60s.
    Night Details
    Clear. Low temperature around 45F. Dew point will be around 44F with an average humidity of 80%. Winds will be 6 mph from the N.
  • Forecast day icon
    Friday
    Sunny
    61°
    Forecast night icon
    Night
    30% Chance of Rain
    47°
    Friday 5/3
    Day
    61°
    Sunny
    Forecast day icon
    Night
    47°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 61F. Dew point will be around 43F with an average humidity of 65%. Winds will be 4 mph from the NE.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 47F. Dew point will be around 46F with an average humidity of 79%. Winds will be 4 mph from the SE.
  • Forecast day icon
    Saturday
    30% Chance of Rain
    62°
    Forecast night icon
    Night
    40% Chance of Rain
    51°
    Saturday 5/4
    Day
    62°
    30% Chance of Rain
    Forecast day icon
    Night
    51°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 62F. Dew point will be around 47F with an average humidity of 71%. Winds will be 6 mph from the SE.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 51F. Dew point will be around 51F with an average humidity of 86%. Winds will be 2 mph from the S.