Sioux City weather live forecast

Tomorrow's maximum temperature in Sioux City is expected to be 10°C.

  • Saturday
    15th Mar
    Cloudy with sleet or snow (2-5 mm of rainfall expected)
  • Sunday
    16th Mar
    Clear skies
  • Monday
    17th Mar
    Clear skies
  • Tuesday
    18th Mar
    Cloudy with sleet or snow (0-2 mm of rainfall expected)
  • Wednesday
    19th Mar
    Cloudy with some snow (10-20 cm of snow expected)

5-day weather forecast updated at 04:01 on Saturday 15th March 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 Saturday 15th March 2025

Expect cloudy with sleet or snow in Sioux City, Iowa with a maximum temperature of 10°C, maximum UV of 2 (Low) and 2 hours of bright sunshine. There are 2-5 mm of sleet/snow expected with 23% chance of some sleet or snow and a fresh breeze of 34 kph from the north-west.

  • 10°C maximum temperature10
    °C maximum temperature
  • 0°C minimum temperature0
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • 2 hours of bright sunshine2
    hours of sunshine
  • UV (maximum) index 2 (Low)2
    UV index (Low)
  • 23% chance of some sleet or snow23
    % chance of some sleet or snow
  • 2-5 mm of sleet/snow expected<5
    mm of sleet/snow expected
  • 6°C wind chill6
    °C wind chill
  • Fresh breeze of 34 kph from the North-West34
    kph wind from NW

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Sioux City weather for Sunday 16th March 2025

Expect clear skies in Sioux City, Iowa with a maximum temperature of 10°C, maximum UV of 4 (Moderate) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south.

  • 10°C maximum temperature10
    °C maximum temperature
  • -3°C minimum temperature-3
    °C minimum temperature
  • Clear skies
    clear skies
  • 11 hours of bright sunshine11
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • 8°C wind chill8
    °C wind chill
  • Gentle breeze of 15 kph from the South15
    kph wind from S

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Sioux City weather for Monday 17th March 2025

Expect clear skies in Sioux City, Iowa with a maximum temperature of 23°C, maximum UV of 5 (Moderate) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-west.

  • 23°C maximum temperature23
    °C maximum temperature
  • 2°C minimum temperature2
    °C minimum temperature
  • Clear skies
    clear skies
  • 12 hours of bright sunshine12
    hours of sunshine
  • UV (maximum) index 5 (Moderate)5
    UV index (Moderate)
  • 0 mm of rainfall expected0
    mm of rainfall expected
  • No heat & humidity0
    no heat & humidity
  • Gentle breeze of 16 kph from the South-West16
    kph wind from SW

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Sioux City weather for Tuesday 18th March 2025

Expect cloudy with sleet or snow in Sioux City, Iowa with a maximum temperature of 14°C, maximum UV of 5 (Moderate) and 9 hours of bright sunshine. There are 0-2 mm of sleet/snow expected with 49% chance of some sleet or snow and a moderate breeze of 21 kph from the north.

  • 14°C maximum temperature14
    °C maximum temperature
  • 2°C minimum temperature2
    °C minimum temperature
  • Cloudy with sleet or snow
    cloudy with sleet or snow
  • 9 hours of bright sunshine9
    hours of sunshine
  • UV (maximum) index 5 (Moderate)5
    UV index (Moderate)
  • 49% chance of some sleet or snow49
    % chance of some sleet or snow
  • 0-2 mm of sleet/snow expected<2
    mm of sleet/snow expected
  • No heat & humidity0
    no heat & humidity
  • Moderate breeze of 21 kph from the North21
    kph wind from N

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Sioux City weather for Wednesday 19th March 2025

Expect cloudy with some snow in Sioux City, Iowa with a maximum temperature of 4°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 10-20 cm of snow expected with 50% chance of some snow and a moderate breeze of 27 kph from the north.

  • 4°C maximum temperature4
    °C maximum temperature
  • -2°C minimum temperature-2
    °C minimum temperature
  • Cloudy with some snow
    cloudy with some snow
  • No hours of bright sunshine0
    hours of sunshine
  • UV (maximum) index 4 (Moderate)4
    UV index (Moderate)
  • 50% chance of some snow50
    % chance of some snow
  • 10-20 cm of snow expected<20
    cm of snow expected
  • -1°C wind chill-1
    °C wind chill
  • Moderate breeze of 27 kph from the North27
    kph wind from N

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Metric (°C / mm)  |  Imperial (°F / inches)

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