National Weather Service forecast

Sioux City, Iowa Weather

39°Overnight: Chance Rain Showers
Wind NW 15 mph

Sioux City 7-Day Forecast

  1. Overnight
    39°F
    Chance Rain Showers
    31% chance of precipitation

    A chance of rain showers. Cloudy. Low around 39, with temperatures rising to around 43 overnight. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

  2. Wednesday
    49°F
    Chance Rain Showers
    33% chance of precipitation

    A chance of rain showers. Mostly cloudy, with a high near 49. West northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

  3. Wednesday Night
    39°F
    Chance Rain Showers
    33% chance of precipitation

    A chance of rain showers before 2am. Mostly cloudy, with a low around 39. Northwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

  4. Thursday
    49°F
    Mostly Cloudy
    5% chance of precipitation

    Mostly cloudy, with a high near 49. North northwest wind 10 to 15 mph, with gusts as high as 25 mph.

  5. Thursday Night
    34°F
    Mostly Cloudy

    Mostly cloudy, with a low around 34. North wind 0 to 5 mph.

  6. Friday
    49°F
    Mostly Sunny

    Mostly sunny, with a high near 49. Northeast wind around 0 mph.

  7. Friday Night
    31°F
    Partly Cloudy

    Partly cloudy, with a low around 31.

  8. Saturday
    54°F
    Mostly Sunny

    Mostly sunny, with a high near 54.

  9. Saturday Night
    35°F
    Mostly Clear

    Mostly clear, with a low around 35.

  10. Sunday
    59°F
    Sunny

    Sunny, with a high near 59.

  11. Sunday Night
    38°F
    Clear

    Clear, with a low around 38.

  12. Monday
    63°F
    Sunny

    Sunny, with a high near 63.

  13. Monday Night
    39°F
    Mostly Clear

    Mostly clear, with a low around 39.

  14. Tuesday
    61°F
    Mostly Sunny

    Mostly sunny, with a high near 61.

Issued by the National Weather Service (FSD office), updated .

Sioux City Hourly Forecast

Loading the next 48 hours…

Full 100+ hour forecast for Sioux City

Sioux City Weather Radar

Open the full radar for Sioux City

About Sioux City

Population (2020 Census)
85,797
Coordinates
42.495, -96.391
Elevation
1,099 ft
NWS forecast office
FSD
Time zone
America/Chicago
Sunrise today
7:02 AM CST
Sunset today
5:15 PM CST
Daylight today
10 h 13 min

Sioux City Weather Questions

What is the weather forecast for Sioux City, Iowa?

Overnight: A chance of rain showers. Cloudy. Low around 39, with temperatures rising to around 43 overnight. Northwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. Wednesday: A chance of rain showers. Mostly cloudy, with a high near 49. West northwest wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

Will it rain or snow in Sioux City this week?

The best chance of precipitation is Wednesday at 33%. Periods with a 30% chance or more: Overnight (31%), Wednesday (33%), Wednesday Night (33%).

How warm and how cold will it get in Sioux City this week?

The warmest day is Monday, with a high near 63°F. The coldest night is Friday Night, with a low near 31°F.

What time are sunrise and sunset in Sioux City today?

Sunrise is at 7:02 AM CST and sunset is at 5:15 PM CST, for 10 h 13 min of daylight.

Weather near Sioux City

Largest cities in Iowa

All Iowa cities