Sioux City weather live forecast

Today's maximum temperature in Sioux City is expected to be -8°C. 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 Sunday 30th November 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 Sunday 30th November 2025

Expect broken clouds in Sioux City, Iowa with a maximum temperature of -8°C, maximum UV of 2 (Low) and 3 hours of bright sunshine. There are 0 cm of snow expected and a light breeze of 8 kph from the north-west.

  • -8°C maximum temperature-8
    °C maximum temperature
  • -11°C minimum temperature-11
    °C minimum temperature
  • Broken clouds
    broken clouds
  • 3 hours of bright sunshine3
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • -12°C wind chill-12
    °C wind chill
  • Light breeze of 8 kph from the North-West8
    kph wind from NW

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Sioux City weather for Monday 1st December 2025

Expect broken clouds in Sioux City, Iowa with a maximum temperature of -5°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 0 cm of snow expected and little or no wind of 5 kph from the south.

  • -5°C maximum temperature-5
    °C maximum temperature
  • -11°C minimum temperature-11
    °C 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
  • -7°C wind chill-7
    °C wind chill
  • Little or no wind of 5 kph from the South5
    kph wind from S

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Sioux City weather for Tuesday 2nd December 2025

Expect clear skies with flurries of snow in Sioux City, Iowa with a maximum temperature of -2°C, maximum UV of 2 (Low) and 8 hours of bright sunshine. There are 0-2 cm of snow expected with 25% chance of some snow and little or no wind of 5 kph from the south.

  • -2°C maximum temperature-2
    °C maximum temperature
  • -15°C minimum temperature-15
    °C minimum temperature
  • Clear skies with flurries of snow
    clear skies with flurries of snow
  • 8 hours of bright sunshine8
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 25% chance of some snow25
    % chance of some snow
  • 0-2 cm of snow expected<2
    cm of snow expected
  • -3°C wind chill-3
    °C wind chill
  • Little or no wind of 5 kph from the South5
    kph wind from S

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Sioux City weather for Wednesday 3rd December 2025

Expect mostly cloudy with light snow in Sioux City, Iowa with a maximum temperature of 0°C, maximum UV of 2 (Low) and no hours of bright sunshine. There are 0-2 cm of snow expected with 15% chance of some snow and a light breeze of 7 kph from the north-west.

  • 0°C maximum temperature0
    °C maximum temperature
  • -16°C minimum temperature-16
    °C minimum temperature
  • Mostly cloudy with light snow
    mostly cloudy with light snow
  • No hours of bright sunshine0
    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
  • -3°C wind chill-3
    °C wind chill
  • Light breeze of 7 kph from the North-West7
    kph wind from NW

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Sioux City weather for Thursday 4th December 2025

Expect scattered clouds in Sioux City, Iowa with a maximum temperature of -5°C, maximum UV of 2 (Low) and 7 hours of bright sunshine. There are 0 cm of snow expected and little or no wind of 6 kph from the south.

  • -5°C maximum temperature-5
    °C maximum temperature
  • -18°C minimum temperature-18
    °C minimum temperature
  • Scattered clouds
    scattered clouds
  • 7 hours of bright sunshine7
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 0 cm of snow expected0
    cm of snow expected
  • -7°C wind chill-7
    °C wind chill
  • Little or no wind of 6 kph from the South6
    kph wind from S

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