10-Day Weather Forecast - Sioux City, IA

As of

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  • 68|50°F
    Mostly Sunny

    Today

    68°F

    Mostly sunny in the morning, then becoming mostly cloudy. Highs in the lower 70s. Temperature falling into the mid 60s in the afternoon. South winds 10 to 15 mph, becoming northwest in the afternoon.

    Tonight

    50°F

    Mostly cloudy with a 20 percent chance of showers. Cooler with lows in the upper 40s. North winds 5 to 10 mph.

    Hourly details
  • 62|46°F
    Partly Sunny

    Day

    62°F

    Mostly cloudy in the morning, then becoming partly sunny. Highs in the mid 60s. Northeast winds 5 to 10 mph.

    Night

    46°F

    Cloudy. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 40s. Northeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent.

    Hourly details
  • 61|52°F
    70% Chance Rain Showers

    Day

    61°F

    Showers likely. Highs in the lower 60s. Chance of rain 70 percent.

    Night

    52°F

    Mostly cloudy with a 50 percent chance of showers. Lows in the upper 40s.

    Hourly details
  • 61|50°F
    Partly Sunny

    Day

    61°F

    Mostly cloudy in the morning, then becoming partly sunny. Highs in the lower 60s.

    Night

    50°F

    Mostly cloudy with a chance of showers. Lows in the upper 40s. Chance of rain 50 percent.

    Hourly details
  • 61|50°F
    Mostly Sunny

    Day

    61°F

    Mostly sunny. Highs in the mid 60s.

    Night

    50°F

    Mostly clear. Lows in the lower 40s.

    Hourly details
  • 55|42°F
    Mostly Sunny

    Day

    55°F

    Mostly sunny. Highs in the mid 60s.

    Night

    42°F

    Partly cloudy in the evening, then mostly cloudy with a chance of showers after midnight. Lows in the upper 40s. Chance of rain 40 percent.

    Hourly details
  • 65|60°F
    40% Chance Rain Showers

    Day

    65°F

    Partly sunny with a 40 percent chance of showers. Highs in the mid 60s.

    Night

    60°F

    Partly cloudy. Low temperature around 60F. Dew point will be around 56F with an average humidity of 82%. Winds will be 12 mph from the S.

  • 73|64°F
    Cloudy

    Day

    73°F

    Cloudy. High temperature around 73F. Dew point will be around 61F with an average humidity of 76%. Winds will be 13 mph from the S.

    Night

    64°F

    Partly cloudy. Low temperature around 64F. Dew point will be around 57F with an average humidity of 75%. Winds will be 13 mph from the S.

  • 70|61°F
    30% Chance of Rain

    Day

    70°F

    Cloudy with a 25% chance for rain and thunderstorms. High temperature around 70F. Dew point will be around 57F with an average humidity of 67%. Winds will be 16 mph from the SSE.

    Night

    61°F

    Mostly cloudy. Low temperature around 61F. Dew point will be around 55F with an average humidity of 82%. Winds will be 14 mph from the SSE.