Weather forecast for 10 days
South Sioux City, NE

Weather forecast for the weekend

Saturday, Jun 21.

Mostly Sunny / Wind
5:46 am

9:08 pm
CDT
Mostly Sunny / Wind
102°F / 77°F
  • Wind: 23mph SSW
  • Humidity: 43%
  • Precip. probability: 1%
  • Precipitation: 0"
  • UV index: 9
On Saturday, June 21, strong wind gusts will accompany mostly sunny skies.
Rain is not predicted. The temperature is expected to vary between a maximum of a steamy 102.2°F and a minimum of a moderately hot 77°F.
The projected high resembles July more than June, matching 83.8°F rather than 80.1°F.
Sunrise will be at 5:46 am and sunset at 9:08 pm; the daylight will last for 15h and 21min.

Sunday, Jun 22.

Sunny / Wind
5:47 am

9:08 pm
CDT
Sunny / Wind
99°F / 70°F
  • Wind: 25mph S
  • Humidity: 49%
  • Precip. probability: 3%
  • Precipitation: 0.08"
  • UV index: 9
On Sunday, June 22, sunshine with noticeable winds is expected.
Minimal precipitation is predicted. Considerable temperature fluctuations from a high of a fiery hot 98.6°F to a low of a pleasant 69.8°F are forecasted.
On Sunday, the hotter forecast high of 98.6°F matches July's pattern over June's.
Sunrise will be at 5:47 am and sunset at 9:08 pm; the daylight will last for 15h and 21min.

Frequently asked questions

What is the weather forecast for South Sioux City for Saturday?
On Saturday, in South Sioux City, sunny weather will prevail, but winds will remain steady.
Will it rain on Saturday?
No, it will not rain on Saturday.
What will be the highest temperature in South Sioux City on Saturday?
On Saturday, the maximum temperature will be 102.2°F, while the minimum temperature will be 77°F.
What is the weather forecast for South Sioux City for Sunday?
On Sunday, windy and dry conditions are expected with plenty of sunshine.
Will it rain on Sunday?
On Sunday, there is a low chance of minimal precipitation in South Sioux City.
What will be the highest temperature on Sunday?
On Sunday, the maximum temperature will be 98.6°F, while the minimum temperature will be 69.8°F.
What is the weather forecast for South Sioux City for the next ten days?
In South Sioux City, a combination of unstable, dry and sunny and cloudy weather is anticipated for the next ten days.
Will it rain in the next ten days?
Rain is predicted for Thursday, Monday through next Thursday and Saturday in South Sioux City. Tuesday, with elevated precipitation of 1.1", will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 73.4°F and 102.2°F, as the minimum temperature will range between 60.8°F and 78.8°F.
Combining with the humidity, the maximum feel-like temperature will range between 73.4°F and 122°F.
What will be the hottest and the coldest days in South Sioux City?
The hottest day will be Saturday, with a maximum of 102.2°F. With a maximum temperature of 73.4°F, Tuesday will be the coldest day.

Long-term weather forecast

ThuJun 19.
  • min.
  • 72°F
Thunderstorms Early
Thunderstorms Early
  • Wind: 14mph SSE
  • Humidity: 58%
  • UV index: 0
  • Precip. probability: 59%
  • Precipitation: 0.16"
  • 5:46 am 9:07 pm CDT
FriJun 20.
  • 99°F
  • 79°F
Sunny / Wind
Sunny / Wind
  • Wind: 23mph S
  • Humidity: 57%
  • UV index: 9
  • Precip. probability: 5%
  • Precipitation: 0"
  • 5:46 am 9:07 pm CDT
SatJun 21.
  • 102°F
  • 77°F
Mostly Sunny / Wind
Mostly Sunny / Wind
  • Wind: 23mph SSW
  • Humidity: 43%
  • UV index: 9
  • Precip. probability: 1%
  • Precipitation: 0"
  • 5:46 am 9:08 pm CDT
SunJun 22.
  • 99°F
  • 70°F
Sunny / Wind
Sunny / Wind
  • Wind: 25mph S
  • Humidity: 49%
  • UV index: 9
  • Precip. probability: 3%
  • Precipitation: 0.08"
  • 5:47 am 9:08 pm CDT
MonJun 23.
  • 79°F
  • 61°F
PM Thunderstorms
PM Thunderstorms
  • Wind: 14mph NNW
  • Humidity: 70%
  • UV index: 7
  • Precip. probability: 37%
  • Precipitation: 0.51"
  • 5:47 am 9:08 pm CDT
TueJun 24.
  • 73°F
  • 64°F
Thunderstorms
Thunderstorms
  • Wind: 9mph E
  • Humidity: 84%
  • UV index: 4
  • Precip. probability: 72%
  • Precipitation: 1.1"
  • 5:47 am 9:08 pm CDT
WedJun 25.
  • 77°F
  • 64°F
Thunderstorms
Thunderstorms
  • Wind: 8mph SSE
  • Humidity: 90%
  • UV index: 5
  • Precip. probability: 70%
  • Precipitation: 0.94"
  • 5:48 am 9:08 pm CDT
ThuJun 26.
  • 79°F
  • 63°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 7mph NW
  • Humidity: 81%
  • UV index: 7
  • Precip. probability: 33%
  • Precipitation: 0.12"
  • 5:48 am 9:08 pm CDT
FriJun 27.
  • 84°F
  • 64°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SE
  • Humidity: 70%
  • UV index: 9
  • Precip. probability: 15%
  • Precipitation: 0"
  • 5:49 am 9:08 pm CDT
SatJun 28.
  • 88°F
  • 64°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph S
  • Humidity: 66%
  • UV index: 9
  • Precip. probability: 13%
  • Precipitation: 0.04"
  • 5:49 am 9:08 pm CDT
Looking ahead, conditions suggest a period of stormy, sunny and gloomy weather is forecasted.
Rain is forecasted for Thursday, Monday through next Thursday and Saturday.
Noticeable swings in temperature are expected in the coming days. Forecast highs will fluctuate between 73.4°F and 102.2°F, while there will be also a marked difference in overnight low temperatures, as the minimum temperature is expected to range between 60.8°F and 78.8°F.
The hottest day will be Saturday, with a maximum of 102.2°F; expect the coldest day on Tuesday with a high of 73.4°F.
Combining with the humidity, the maximum feel-like temperature may increase significantly and vary between 73.4°F and a dangerously hot 122°F.
Updated: Jun 19, 2025 @ 21:19:56 UTC
Published by: Weather U.S. | About Us
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