Decorah, Iowa | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Thunderstorms
    61°
    Monday 5/6
    Forecast night icon
    61°
    Thunderstorms
    Hourly
    Night Details
    Showers with a chance of thunderstorms. Locally heavy rainfall possible. Warmer with lows in the mid 50s. Southeast winds 10 to 15 mph. Gusts up to 30 mph. Chance of rain 100 percent.
  • Forecast day icon
    Tuesday
    Thunderstorms
    72°
    Forecast night icon
    Night
    40% Chance of Storms
    51°
    Tuesday 5/7
    Day
    72°
    Thunderstorms
    Forecast day icon
    Night
    51°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Becoming partly sunny in the afternoon. A chance of thunderstorms. Showers in the morning then a chance of showers in the afternoon. Highs in the lower 70s. Southeast winds 5 to 10 mph. . . Shifting to the southwest 10 to 15 mph in the afternoon. Chance of rain 100 percent.
    Night Details
    Partly cloudy. A chance of showers and thunderstorms in the evening. Cooler with lows in the mid 40s. Southwest winds 5 to 10 mph. Chance of rain 40 percent.
  • Forecast day icon
    Wednesday
    50% Chance Rain Showers
    69°
    Forecast night icon
    Night
    70% Chance of Storms
    47°
    Wednesday 5/8
    Day
    69°
    50% Chance Rain Showers
    Forecast day icon
    Night
    47°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers in the afternoon. Highs around 70. Southeast winds 10 to 15 mph. Chance of rain 50 percent.
    Night Details
    Showers likely and 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
    57°
    Forecast night icon
    Night
    Partly Cloudy
    38°
    Thursday 5/9
    Day
    57°
    50% Chance Rain Showers
    Forecast day icon
    Night
    38°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Cooler. Mostly cloudy in the morning then becoming partly sunny. A 50 percent chance of showers. Highs in the upper 50s.
    Night Details
    Partly cloudy. Lows in the upper 30s. Highs in the mid 60s.
  • Forecast day icon
    Friday
    Partly Cloudy
    63°
    Forecast night icon
    Night
    40% Chance Rain Showers
    45°
    Friday 5/10
    Day
    63°
    Partly Cloudy
    Forecast day icon
    Night
    45°
    40% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Lows in the upper 30s. Highs in the mid 60s.
    Night Details
    Mostly cloudy in the evening then becoming partly cloudy. A chance of showers. Lows in the mid 40s. Chance of rain 40 percent.
  • Forecast day icon
    Saturday
    30% Chance Rain Showers
    61°
    Forecast night icon
    Night
    Partly Cloudy
    43°
    Saturday 5/11
    Day
    61°
    30% Chance Rain Showers
    Forecast day icon
    Night
    43°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a chance of showers. Highs in the lower 60s. Chance of rain 30 percent.
    Night Details
    Partly cloudy. Lows in the lower 40s.
  • Forecast day icon
    Sunday
    30% Chance Rain Showers
    70°
    Forecast night icon
    Night
    Partly Cloudy
    47°
    Sunday 5/12
    Day
    70°
    30% Chance Rain Showers
    Forecast day icon
    Night
    47°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny with a 30 percent chance of showers. Highs in the upper 60s.
    Night Details
    Partly cloudy. Lows in the upper 40s. Highs in the lower 70s.
  • Forecast day icon
    Monday
    Partly Cloudy
    67°
    Forecast night icon
    Night
    30% Chance of Rain
    48°
    Monday 5/13
    Day
    67°
    Partly Cloudy
    Forecast day icon
    Night
    48°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy. Lows in the upper 40s. Highs in the lower 70s.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 48F. Dew point will be around 46F with an average humidity of 76%. Winds will be 4 mph from the W.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    67°
    Forecast night icon
    Night
    40% Chance of Rain
    49°
    Tuesday 5/14
    Day
    67°
    30% Chance of Rain
    Forecast day icon
    Night
    49°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 67F. Dew point will be around 46F with an average humidity of 60%. Winds will be 3 mph from the W.
    Night Details
    Clear with a chance of rain. Chance of precipitation 35%. Low temperature around 49F. Dew point will be around 47F with an average humidity of 75%. Winds will be 2 mph from the SW.
  • Forecast day icon
    Wednesday
    40% Chance of Rain
    69°
    Forecast night icon
    Night
    30% Chance of Rain
    52°
    Wednesday 5/15
    Day
    69°
    40% Chance of Rain
    Forecast day icon
    Night
    52°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of rain. Chance of precipitation 35%. High temperature around 69F. Dew point will be around 47F with an average humidity of 61%. Winds will be 3 mph from the S.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 52F. Dew point will be around 51F with an average humidity of 77%. Winds will be 4 mph from the S.