10-Day Weather Forecast - Sioux City, IA

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  • 29|9°F
    Freezing Rain
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    Today

    29°F

    Snow with freezing rain likely this morning then a chance of snow this afternoon. Patchy fog this morning. Patchy blowing snow. Snow accumulation around an inch. Ice accumulation around a trace. Windy and much cooler with highs in the lower 30s. Temperature falling to around 13 this afternoon. Northwest winds 20 to 30 mph with gusts up to 50 mph. Chance of precipitation near 100 percent. Wind chill values as low as 11 below this afternoon.

    Tonight

    9°F

    Mostly cloudy. Patchy blowing snow. Windy and much colder. Near steady temperature around 9 above. Northwest winds 20 to 30 mph with gusts up to 45 mph. Wind chill values as low as 14 below.

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  • Day

    19°F

    Patchy blowing snow in the morning. Mostly sunny. Cooler with highs around 18. Northwest winds 15 to 20 mph with gusts up to 35 mph. Wind chill values as low as 13 below in the morning.

    Night

    13°F

    Mostly clear. Cold with lows around 8 above. West winds around 5 mph becoming southwest after midnight.

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  • Day

    40°F

    Mostly sunny. Not as cool with highs in the mid 30s. Southwest winds 5 to 10 mph becoming west in the afternoon.

    Night

    26°F

    Partly cloudy in the evening then becoming mostly cloudy. Not as cool with lows in the lower 20s.

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  • Day

    41°F

    Mostly cloudy in the morning then becoming partly sunny. Highs in the mid 30s.

    Night

    17°F

    Mostly cloudy. Cold with lows 10 to 15.

    Hourly details
  • Day

    27°F

    Mostly cloudy in the morning then becoming partly sunny. Highs in the mid 20s.

    Night

    22°F

    Partly cloudy. Cold with lows around 15.

    Hourly details
  • Day

    34°F

    Mostly sunny. Highs in the mid 30s.

    Night

    22°F

    Partly cloudy. Lows around 20.

    Hourly details
  • Weekend Weather

  • Day

    36°F

    Mostly sunny. Highs in the mid 30s.

    Night

    26°F

    Partly cloudy. Low temperature around 26F. Dew point will be around 21F with an average humidity of 76%. Winds will be 4 mph from the SE.

  • Day

    38°F

    Sunny. High temperature around 38F. Dew point will be around 21F with an average humidity of 61%. Winds will be 3 mph from the W.

    Night

    25°F

    Clear. Low temperature around 25F. Dew point will be around 21F with an average humidity of 76%. Winds will be 2 mph from the SE.

  • Day

    38°F

    Sunny. High temperature around 38F. Dew point will be around 22F with an average humidity of 63%. Winds will be 2 mph from the SW.

    Night

    26°F

    Clear. Low temperature around 26F. Dew point will be around 23F with an average humidity of 78%. Winds will be 2 mph from the SE.

  • Day

    37°F

    Partly cloudy. High temperature around 37F. Dew point will be around 24F with an average humidity of 66%. Winds will be 3 mph from the S.

    Night

    28°F

    Partly cloudy. Low temperature around 28F. Dew point will be around 25F with an average humidity of 81%. Winds will be 4 mph from the SE.