Sioux City, Iowa | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Sunday
    40% Chance of Storms
    81°
    Forecast night icon
    Night
    50% Chance of Storms
    59°
    Sunday 5/12
    Day
    81°
    40% Chance of Storms
    Forecast day icon
    Night
    59°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny late this morning then becoming partly sunny. A chance of showers and thunderstorms this afternoon. Highs in the lower 80s. Southwest winds 10 to 15 mph. Chance of rain 40 percent.
    Night Details
    Cloudy with a chance of showers and thunderstorms. Lows in the mid 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph becoming east around 5 mph after midnight. Chance of rain 50 percent.
  • Forecast day icon
    Monday
    Partly Sunny
    76°
    Forecast night icon
    Night
    Partly Cloudy
    50°
    Monday 5/13
    Day
    76°
    Partly Sunny
    Forecast day icon
    Night
    50°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy with a slight chance of showers and thunderstorms in the morning then partly sunny in the afternoon. Areas of smoke in the afternoon. Highs in the lower 70s. Northeast winds 10 to 15 mph. Chance of rain 20 percent.
    Night Details
    Partly cloudy in the evening then clearing. Areas of smoke in the evening. Lows in the upper 40s. Northeast winds 10 to 15 mph.
  • Forecast day icon
    Tuesday
    Sunny
    77°
    Forecast night icon
    Night
    40% Chance of Storms
    56°
    Tuesday 5/14
    Day
    77°
    Sunny
    Forecast day icon
    Night
    56°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 70s. Northeast winds 5 to 10 mph.
    Night Details
    Mostly clear in the evening then partly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 50s. Chance of rain 40 percent.
  • Forecast day icon
    Wednesday
    60% Chance of Storms
    69°
    Forecast night icon
    Night
    40% Chance of Storms
    53°
    Wednesday 5/15
    Day
    69°
    60% Chance of Storms
    Forecast day icon
    Night
    53°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly cloudy. A chance of showers in the morning then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 70s. Chance of rain 60 percent.
    Night Details
    Mostly cloudy with a chance of showers and thunderstorms. Lows in the lower 50s. Chance of rain 40 percent.
  • Forecast day icon
    Thursday
    40% Chance Rain Showers
    77°
    Forecast night icon
    Night
    Partly Cloudy
    54°
    Thursday 5/16
    Day
    77°
    40% Chance Rain Showers
    Forecast day icon
    Night
    54°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. A chance of showers in the afternoon. Highs in the mid 70s. Chance of rain 40 percent.
    Night Details
    Partly cloudy. Lows in the lower 50s.
  • Forecast day icon
    Friday
    Sunny
    82°
    Forecast night icon
    Night
    30% Chance Rain Showers
    57°
    Friday 5/17
    Day
    82°
    Sunny
    Forecast day icon
    Night
    57°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the upper 70s.
    Night Details
    A chance of showers in the evening. Mostly clear. Lows in the lower 50s. Chance of rain 30 percent.
  • Forecast day icon
    Saturday
    Sunny
    83°
    Forecast night icon
    Night
    30% Chance of Rain
    57°
    Saturday 5/18
    Day
    83°
    Sunny
    Forecast day icon
    Night
    57°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. Highs in the mid 70s.
    Night Details
    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 57F. Dew point will be around 44F with an average humidity of 49%. Winds will be 6 mph from the W.
  • Forecast day icon
    Sunday
    40% Chance of Rain
    75°
    Forecast night icon
    Night
    30% Chance of Rain
    53°
    Sunday 5/19
    Day
    75°
    40% Chance of Rain
    Forecast day icon
    Night
    53°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 75F. Dew point will be around 44F with an average humidity of 44%. Winds will be 8 mph from the NW.
    Night Details
    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 53F. Dew point will be around 40F with an average humidity of 48%. Winds will be 4 mph from the NW.
  • Forecast day icon
    Monday
    30% Chance of Rain
    77°
    Forecast night icon
    Night
    Clear
    54°
    Monday 5/20
    Day
    77°
    30% Chance of Rain
    Forecast day icon
    Night
    54°
    Clear
    Forecast night icon
    Day Details
    Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 77F. Dew point will be around 41F with an average humidity of 40%. Winds will be 5 mph from the W.
    Night Details
    Clear. Low temperature around 54F. Dew point will be around 41F with an average humidity of 47%. Winds will be 4 mph from the S.
  • Forecast day icon
    Tuesday
    30% Chance of Rain
    76°
    Forecast night icon
    Night
    40% Chance of Rain
    54°
    Tuesday 5/21
    Day
    76°
    30% Chance of Rain
    Forecast day icon
    Night
    54°
    40% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 76F. Dew point will be around 44F with an average humidity of 43%. Winds will be 4 mph from the W.
    Night Details
    Mostly clear with a chance of rain. Chance of precipitation 40%. Low temperature around 54F. Dew point will be around 43F with an average humidity of 51%. Winds will be 2 mph from the W.