South Sioux City, Nebraska Weather
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Weather Forecast for South Sioux City, Nebraska : Dakota County
Issued: 4:02 am CDT Jun 5, 2025 Latitude: 42.4738831 Longitude: -96.4136407 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Friday Saturday Sunday Monday Tuesday Wednesday
20% chance of rain on Today 30% chance of rain on Tonight 40% chance of thunderstorms on Friday 30% chance of thunderstorms on Saturday Mostly Sunny on Sunday Mostly Sunny on Monday Sunny on Tuesday Sunny on Wednesday
High: 75°F Low: 55°F High: 76°F High: 79°F High: 78°F High: 75°F High: 81°F High: 87°F
Low: 56°F Low: 55°F Low: 52°F Low: 50°F Low: 55°F  
Rain Rain Thunderstorms Thunderstorms Mostly Sunny Mostly Sunny Sunny Sunny
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Current Conditions at
SIOUX CITY - (KSUX)
54°
Clear
as of 5:52 AM CDST
Rel. Humidity: 93%
Dew Point: 52°F
Visibility: 9 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
LE MARS - (KLRJ)
54°
Cloudy
as of 5:55 AM CDST
Rel. Humidity: 100%
Dew Point: 54°F
Visibility: 7 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 10000ft
Current Conditions at
WAYNE - (KLCG)
50°
Clear
as of 5:55 AM CDST
Rel. Humidity: 93%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.09 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
20% chance of rain Today Today... Scattered sprinkles between 1pm and 3pm, then isolated showers after 3pm. Mostly cloudy, with a high near 75. Light and variable wind becoming south southeast 5 to 10 mph in the morning. Chance of precipitation is 20%.
30% chance of rain Tonight Tonight... Scattered showers, mainly after 1am. Mostly cloudy, with a low around 55. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
40% chance of thunderstorms Friday Friday... Isolated showers, then scattered showers and thunderstorms after 1pm. Mostly cloudy, with a high near 76. Calm wind becoming north around 5 mph in the afternoon. Chance of precipitation is 40%.
40% chance of thunderstorms Friday Night Friday Night... A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 56. North northwest wind around 5 mph becoming calm in the evening.
30% chance of thunderstorms Saturday Saturday... A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 79. Calm wind becoming west southwest around 5 mph in the afternoon.
30% chance of thunderstorms Saturday Night Saturday Night... A 30 percent chance of showers and thunderstorms before 1am. Mostly clear, with a low around 55. Southwest wind around 5 mph becoming northwest after midnight.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 78.
Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 52.
Mostly Sunny on Monday Monday... Mostly sunny, with a high near 75.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 50.
Sunny on Tuesday Tuesday... Sunny, with a high near 81.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 55.
Sunny on Wednesday Wednesday... Sunny, with a high near 87.
Sun Almanac for South Sioux City, Nebraska
Sunrise: 05:49 AM
Sunset: 8:59 PM
Civil Sunrise:05:15 AM
Civil Sunset: 9:34 PM
Nautical Sunrise: 04:31 AM
Nautical Sunset: 10:18 PM
Astro Sunrise: 03:38 AM
Astro Sunset: 11:11 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.