Decorah, Iowa | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    70% Chance of Storms
    48°
    Friday 4/26
    Forecast night icon
    48°
    70% Chance of Storms
    Hourly
    Night Details
    A chance of thunderstorms. Showers likely. Lows in the upper 40s. Temperature rising to around 60. South winds 10 to 20 mph with gusts up to 35 mph. Chance of rain 70 percent.
  • Forecast day icon
    Saturday
    Partly Sunny
    71°
    Forecast night icon
    Night
    Thunderstorms
    56°
    Saturday 4/27
    Day
    71°
    Partly Sunny
    Forecast day icon
    Night
    56°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Much warmer with highs in the lower 70s. Southwest winds 10 to 20 mph with gusts up to 30 mph.
    Night Details
    A chance of thunderstorms. A chance of showers in the evening then showers after midnight. Lows in the mid 50s. Northwest winds 5 to 10 mph. . . Shifting to the northeast after midnight. Chance of rain 100 percent.
  • Forecast day icon
    Sunday
    Thunderstorms
    66°
    Forecast night icon
    Night
    Thunderstorms
    57°
    Sunday 4/28
    Day
    66°
    Thunderstorms
    Forecast day icon
    Night
    57°
    Thunderstorms
    Forecast night icon
    Hourly
    Day Details
    Showers and a chance of thunderstorms. Highs in the upper 60s. East winds 10 to 15 mph. . . Shifting to the south 15 to 20 mph in the afternoon. Gusts up to 30 mph. Chance of rain 100 percent.
    Night Details
    A chance of thunderstorms. Showers. Lows in the lower 50s. South winds 10 to 15 mph. Chance of rain 100 percent.
  • Forecast day icon
    Monday
    50% Chance Rain Showers
    58°
    Forecast night icon
    Night
    Partly Cloudy
    45°
    Monday 4/29
    Day
    58°
    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 chance of showers. Highs in the lower 60s. Chance of rain 50 percent.
    Night Details
    Partly cloudy. Lows in the lower 40s.
  • Forecast day icon
    Tuesday
    30% Chance of Storms
    74°
    Forecast night icon
    Night
    50% Chance of Storms
    53°
    Tuesday 4/30
    Day
    74°
    30% Chance of Storms
    Forecast day icon
    Night
    53°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Warmer. Mostly sunny with a chance of rain showers and thunderstorms. 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 50 percent.
  • Forecast day icon
    Wednesday
    50% Chance Rain Showers
    67°
    Forecast night icon
    Night
    40% Chance of Storms
    49°
    Wednesday 5/1
    Day
    67°
    50% Chance Rain Showers
    Forecast day icon
    Night
    49°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a chance of showers. Highs in the upper 60s. Chance of rain 50 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
    Thursday
    40% Chance Rain Showers
    58°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Thursday 5/2
    Day
    58°
    40% Chance Rain Showers
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. Highs in the mid 60s. Chance of rain 40 percent.
    Night Details
    Partly cloudy. Lows around 40. Highs around 60.
  • Forecast day icon
    Friday
    Partly Cloudy
    58°
    Forecast night icon
    Night
    Partly Cloudy
    44°
    Friday 5/3
    Day
    58°
    Partly Cloudy
    Forecast day icon
    Night
    44°
    Partly Cloudy
    Forecast night icon
    Day Details
    Partly cloudy. Lows around 40. Highs around 60.
    Night Details
    Partly cloudy. Low temperature around 44F. Dew point will be around 43F with an average humidity of 80%. Winds will be 2 mph from the N.
  • Forecast day icon
    Saturday
    Mostly Sunny
    58°
    Forecast night icon
    Night
    30% Chance of Rain
    46°
    Saturday 5/4
    Day
    58°
    Mostly Sunny
    Forecast day icon
    Night
    46°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 58F. Dew point will be around 41F with an average humidity of 64%. Winds will be 2 mph from the N.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 46F. Dew point will be around 44F with an average humidity of 78%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Sunday
    Mostly Sunny
    60°
    Forecast night icon
    Night
    30% Chance of Rain
    47°
    Sunday 5/5
    Day
    60°
    Mostly Sunny
    Forecast day icon
    Night
    47°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 60F. Dew point will be around 44F with an average humidity of 65%. Winds will be 3 mph from the NE.
    Night Details
    Mostly 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 81%. Winds will be 2 mph from the NE.