Decorah, Iowa | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Saturday
    Sunny
    72°
    Forecast night icon
    Night
    Partly Cloudy
    51°
    Saturday 5/11
    Day
    72°
    Sunny
    Forecast day icon
    Night
    51°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Sunny. High temperature around 72F. Dew point will be around 40F with an average humidity of 53%. Winds will be 7 mph from the NW.
    Night Details
    Partly cloudy. Lows around 50. Southeast winds 5 to 10 mph. . . Shifting to the south after midnight.
  • Forecast day icon
    Sunday
    Mostly Sunny
    81°
    Forecast night icon
    Night
    40% Chance of Storms
    56°
    Sunday 5/12
    Day
    81°
    Mostly Sunny
    Forecast day icon
    Night
    56°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Warmer with highs in the lower 80s. Southwest winds 10 to 15 mph. Chance of rain 20 percent.
    Night Details
    Partly cloudy with a chance of showers and thunderstorms in the evening then mostly cloudy after midnight. Lows in the lower 50s. Southwest winds 10 to 15 mph. . . Shifting to the west 5 to 10 mph after midnight. Chance of rain 40 percent.
  • Forecast day icon
    Monday
    Mostly Cloudy
    69°
    Forecast night icon
    Night
    Mostly Cloudy
    47°
    Monday 5/13
    Day
    69°
    Mostly Cloudy
    Forecast day icon
    Night
    47°
    Mostly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. Highs in the lower 70s. North winds 5 to 10 mph.
    Night Details
    Mostly cloudy in the evening then clearing. Lows in the mid 40s. North winds 10 to 15 mph.
  • Forecast day icon
    Tuesday
    Partly Cloudy
    67°
    Forecast night icon
    Night
    Partly Cloudy
    46°
    Tuesday 5/14
    Day
    67°
    Partly Cloudy
    Forecast day icon
    Night
    46°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the upper 60s. Lows in the mid 40s.
    Night Details
    Partly cloudy. Highs in the upper 60s. Lows in the mid 40s.
  • Forecast day icon
    Wednesday
    40% Chance Rain Showers
    68°
    Forecast night icon
    Night
    60% Chance Rain Showers
    53°
    Wednesday 5/15
    Day
    68°
    40% Chance Rain Showers
    Forecast day icon
    Night
    53°
    60% 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
    Showers likely. Lows in the lower 50s. Chance of rain 60 percent.
  • Forecast day icon
    Thursday
    50% Chance Rain Showers
    71°
    Forecast night icon
    Night
    Partly Cloudy
    53°
    Thursday 5/16
    Day
    71°
    50% Chance Rain Showers
    Forecast day icon
    Night
    53°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. Highs in the upper 60s. Chance of rain 50 percent.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Friday
    30% Chance Rain Showers
    76°
    Forecast night icon
    Night
    30% Chance of Storms
    52°
    Friday 5/17
    Day
    76°
    30% Chance Rain Showers
    Forecast day icon
    Night
    52°
    30% Chance of Storms
    Forecast night icon
    Day Details
    Mostly sunny with a chance of showers. Highs in the mid 70s. Chance of rain 30 percent.
    Night Details
    Partly cloudy with a chance of showers and thunderstorms. Lows in the mid 50s. Chance of rain 30 percent.
  • Forecast day icon
    Saturday
    Mostly Sunny
    74°
    Forecast night icon
    Night
    Clear
    53°
    Saturday 5/18
    Day
    74°
    Mostly Sunny
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Day Details
    Mostly sunny. Highs in the upper 70s.
    Night Details
    Clear. Low temperature around 53F. Dew point will be around 50F with an average humidity of 70%. Winds will be 6 mph from the W.
  • Forecast day icon
    Sunday
    30% Chance of Rain
    71°
    Forecast night icon
    Night
    40% Chance of Rain
    51°
    Sunday 5/19
    Day
    71°
    30% Chance of Rain
    Forecast day icon
    Night
    51°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 71F. Dew point will be around 48F with an average humidity of 55%. Winds will be 8 mph from the W.
    Night Details
    Clear with a chance of rain. Chance of precipitation 35%. Low temperature around 51F. Dew point will be around 48F with an average humidity of 70%. Winds will be 3 mph from the NW.
  • Forecast day icon
    Monday
    40% Chance of Rain
    71°
    Forecast night icon
    Night
    40% Chance of Rain
    54°
    Monday 5/20
    Day
    71°
    40% Chance of Rain
    Forecast day icon
    Night
    54°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a chance of rain. Chance of precipitation 35%. High temperature around 71F. Dew point will be around 49F with an average humidity of 59%. Winds will be 2 mph from the SW.
    Night Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 54F. Dew point will be around 51F with an average humidity of 73%. Winds will be 2 mph from the SE.