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South Sioux City Weather Today

Temperature, Feels Like, Rain Chance & Hourly Forecast in South Sioux City

South Sioux City temperature today is 19°, feels like 19°, with a humidity level of 66% and wind at 14.83 km/h. Rain chance today is 20%. Use the hourly forecast and 5-day outlook below to plan your day.

Tomorrow in South Sioux City: expect a high of 24° and a low of 18°, with overcast clouds. Rain chance tomorrow is 1%.

overcast clouds
19°
overcast clouds
H: 19° L: 18°
Feels like 19°
AQI: Moderate (3/5)
South Sioux City
Weather Updated Sep 17, 2026 1:45 AM
Humidity
66%
Dew 12°
Wind speed
14.83 km/h
SE
Pressure
1023 hPa
Visibility
10 km
Windy Conditions
Wind speed is 14.83 km/h.
Weather Summary
Currently in South Sioux City, expect varied conditions with mild temperatures around 19°. Winds are a light breeze.
Wed
light rain
21° 19°
33%
Thu
overcast clouds
24° 18°
1%
Fri
broken clouds
31° 19°
73%
Sat
overcast clouds
22° 19°
20%
Sun
light rain
18° 17°
100%
Daily Weather Forecast
Wednesday
09/16/2026
light rain
19°
21°
33%
Thursday
09/17/2026
overcast clouds
18°
24°
1%
Friday
09/18/2026
broken clouds
19°
31°
73%
Saturday
09/19/2026
overcast clouds
19°
22°
20%
Sunday
09/20/2026
light rain
17°
18°
100%
Precipitation Probability
20%
16
33%
19
20%
22
0%
01
0%
04
0%
07
0%
10
1%
13
0%
16
0%
19
0%
22
73%
01
52%
04
8%
07
0%
10
0%
13
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
21°
Wed
16:00
20°
 
20°
 
19°
 
19°
Thu
04:00
18°
 
20°
 
23°
 
24°
Thu
16:00
23°
 
21°
 
20°
 
19°
Fri
04:00
20°
 
25°
 
30°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
07:06
Sunset
Sunset
19:34
Moon Phase
Waxing Crescent (34%)
Timezone: GMT+05:30
Last updated: Sep 17, 2026 1:45 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
42.473881
Longitude
Longitude
-96.413643
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More about South Sioux City
Content curated by the NearWeather editorial team · Updated periodically
South Sioux City is a city in Dakota County, Nebraska, United States. It is located immediately across the Missouri River from Sioux City, Iowa, and is part of the Sioux City metropolitan area. The population was 13,353 at the 2010 census. The climate in South Sioux City is humid continental, with warm summers and cold winters. The average temperature year-round is around 50°F (10°C). Summers average in the high 70s (25°C) and winters average in the low 20s (-6°C). The area receives an average of 30 inches (76 cm) of precipitation annually, with snowfall averaging around 20 inches (51 cm) per year.
Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about South Sioux City
What is the temperature in South Sioux City right now?

The current temperature in South Sioux City is 19°, and it feels like 19°. Today's high is 19° and the low is 18°.

Will it rain in South Sioux City today?

The chance of rain in South Sioux City today is 20%. Check the hourly forecast above for exact timing.

What is the weather in South Sioux City today?

South Sioux City is experiencing overcast clouds with a temperature of 19°. Humidity is at 66% and wind speed is 14.83 km/h from the SE.

What is the humidity in South Sioux City today?

Humidity in South Sioux City is 66% right now, with a dew point of 12°. Comfort levels are moderate.

What is the wind speed in South Sioux City today?

Wind speed in South Sioux City is 14.83 km/h, flowing at 140° SE wind direction.

What is the 5-day forecast for South Sioux City?

NearWeather provides a detailed 5-day forecast and 48-hour hourly forecast for South Sioux City. Today's high is 19° and low is 18°, with a 20% chance of rain. Scroll up to view the full day-by-day and hourly breakdown.

What does it feel like in South Sioux City today?

It feels like 19° in South Sioux City today, with 100% cloud cover and 10 km visibility.

Weather in South Sioux City
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