10-Day Weather Forecast - Sioux City, IA

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  • |10°F
    Clear
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    Tonight

    10°F

    Clear. Low temperature around 10F. Dew point will be around -0F with an average humidity of 59%. Winds will be 11 mph from the NW.

    Hourly details
  • Day

    36°F

    Mostly sunny. Highs in the mid 30s. South winds 10 to 15 mph with gusts up to 30 mph.

    Night

    35°F

    Partly cloudy in the evening then becoming mostly cloudy. Not as cool. Near steady temperature in the lower 30s. South winds 10 to 15 mph becoming west after midnight.

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  • Weekend Weather

  • Day

    40°F

    Partly sunny in the morning then clearing. Highs in the upper 30s. Northwest winds 5 to 10 mph with gusts up to 25 mph.

    Night

    22°F

    Mostly clear. Cooler with lows around 17. West winds around 5 mph.

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  • Day

    41°F

    Mostly sunny. Highs in the upper 30s. South winds 10 to 15 mph.

    Night

    31°F

    Mostly cloudy in the evening then becoming partly cloudy. Not as cool with lows in the upper 20s.

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  • Day

    49°F

    Mostly sunny. Not as cool with highs in the upper 40s.

    Night

    34°F

    Partly cloudy. Lows in the lower 30s.

    Hourly details
  • Day

    43°F

    Partly sunny. Highs in the mid 40s.

    Night

    31°F

    Mostly cloudy. Lows in the lower 30s.

    Hourly details
  • Day

    47°F

    Mostly cloudy in the morning then becoming partly sunny. Highs around 50.

    Night

    41°F

    Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 30s.

    Hourly details
  • Day

    51°F

    Mostly sunny. Highs in the lower 50s.

    Night

    33°F

    Mostly clear. Low temperature around 33F. Dew point will be around 31F with an average humidity of 78%. Winds will be 3 mph from the N.

  • Day

    43°F

    Partly cloudy. High temperature around 43F. Dew point will be around 31F with an average humidity of 70%. Winds will be 2 mph from the SE.

    Night

    32°F

    Partly cloudy. Low temperature around 32F. Dew point will be around 29F with an average humidity of 75%. Winds will be 1 mph from the NE.

  • Weekend Weather

  • Day

    40°F

    Mostly cloudy. High temperature around 40F. Dew point will be around 28F with an average humidity of 68%. Winds will be 4 mph from the N.

    Night

    27°F

    Partly cloudy. Low temperature around 27F. Dew point will be around 24F with an average humidity of 77%. Winds will be 5 mph from the N.