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Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Fair

51°F

11°C

Humidity 89%
Wind Speed NW 7 mph
Barometer 29.94 in (1013.3 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 7 Oct 5:52 am CDT
Extended Forecast for

North Sioux City SD

  • Today

    Today: Sunny, with a high near 77. North northwest wind 5 to 10 mph.

    High: 77 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 50. Northwest wind around 5 mph becoming calm in the evening.

    Low: 50 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy through mid morning, then becoming sunny, with a high near 72. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms, then a chance of rain after 10pm. Mostly cloudy, with a low around 55. East southeast wind 5 to 10 mph. Chance of precipitation is 20%.

    Low: 55 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 80. South wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 65. Breezy, with a south wind 10 to 20 mph, with gusts as high as 25 mph.

    Low: 65 °F

    Clear then
    Clear and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 82. Breezy.

    High: 82 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Clear, with a low around 64. Breezy.

    Low: 64 °F

    Clear and
    Breezy

  • Sunday

    Sunday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 77. North northwest wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 50. Northwest wind around 5 mph becoming calm in the evening.
Thursday
Mostly cloudy through mid morning, then becoming sunny, with a high near 72. Calm wind becoming southeast around 5 mph in the afternoon.
Thursday Night
A slight chance of showers and thunderstorms, then a chance of rain after 10pm. Mostly cloudy, with a low around 55. East southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 80. South wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
Clear, with a low around 65. Breezy, with a south wind 10 to 20 mph, with gusts as high as 25 mph.
Saturday
Sunny, with a high near 82. Breezy.
Saturday Night
Clear, with a low around 64. Breezy.
Sunday
Sunny, with a high near 78.
Sunday Night
Partly cloudy, with a low around 58.
Columbus Day
Partly sunny, with a high near 68.
Monday Night
A 30 percent chance of showers. Partly cloudy, with a low around 51.
Tuesday
A 30 percent chance of showers. Partly sunny, with a high near 62.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
North Sioux City SD
 42.56°N 96.47°W (Elev. 1286 ft)
Last Update:
6:33 am CDT Oct 7, 2026
Forecast Valid:
6am CDT Oct 7, 2026-6pm CDT Oct 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation