Sioux City weather live forecast

Today's maximum temperature in Sioux City is expected to be 34°F. Select a day from the live weather forecast for Sioux City, Iowa, USA for more weather parameters.

5-day weather forecast updated at 04:01 on Wednesday 3rd December 2025 GMT

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The 5-day weather forecast for Iowa (Sioux City) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Sioux City weather forecast by day

Below are the detailed weather forecasts for Sioux City for the next 5 days.

Sioux City weather for Wednesday 3rd December 2025

Expect broken clouds in Sioux City, Iowa with a maximum temperature of 34°F, maximum UV of 2 (Low) and 4 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 4 mph from the north.

  • 34°F maximum temperature34
    °F maximum temperature
  • 1°F minimum temperature1
    °F minimum temperature
  • Broken clouds
    broken clouds
  • 4 hours of bright sunshine4
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 28°F wind chill28
    °F wind chill
  • Light breeze of 4 mph from the North4
    mph wind from N

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Sioux City weather for Thursday 4th December 2025

Expect scattered clouds in Sioux City, Iowa with a maximum temperature of 23°F, maximum UV of 2 (Low) and 6 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 5 mph from the south.

  • 23°F maximum temperature23
    °F maximum temperature
  • 1°F minimum temperature1
    °F minimum temperature
  • Scattered clouds
    scattered clouds
  • 6 hours of bright sunshine6
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • 16°F wind chill16
    °F wind chill
  • Light breeze of 5 mph from the South5
    mph wind from S

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Sioux City weather for Friday 5th December 2025

Expect broken clouds in Sioux City, Iowa with a maximum temperature of 32°F, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 cm of snow expected and little or no wind of 2 mph from the west.

  • 32°F maximum temperature32
    °F maximum temperature
  • 21°F minimum temperature21
    °F minimum temperature
  • Broken clouds
    broken clouds
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • 32°F wind chill32
    °F wind chill
  • Little or no wind of 2 mph from the West2
    mph wind from W

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Sioux City weather for Saturday 6th December 2025

Expect mostly cloudy with light snow in Sioux City, Iowa with a maximum temperature of 30°F, maximum UV of 1 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 31% chance of some snow and little or no wind of 3 mph from the east.

  • 30°F maximum temperature30
    °F maximum temperature
  • 19°F minimum temperature19
    °F minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 1 (Low)1
    UV index (Low)
  • 31% chance of some snow31
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • 28°F wind chill28
    °F wind chill
  • Little or no wind of 3 mph from the East3
    mph wind from E

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Sioux City weather for Sunday 7th December 2025

Expect clear skies with flurries of snow in Sioux City, Iowa with a maximum temperature of 19°F, maximum UV of 2 (Low) and 9 hours of bright sunshine. There are 0-2 cm of snow expected with 15% chance of some snow and little or no wind of 2 mph from the north-east.

  • 19°F maximum temperature19
    °F maximum temperature
  • 16°F minimum temperature16
    °F minimum temperature
  • Clear skies with flurries of snow
    clear skies with flurries of snow
  • 9 hours of bright sunshine9
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 15% chance of some snow15
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • 16°F wind chill16
    °F wind chill
  • Little or no wind of 2 mph from the North-East2
    mph wind from NE

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