SOUTH SIOUX CITY, NE 68776 Weather Forecast & Current Conditions

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SIOUX CITY, IA
Current Weather

5:52 PM CDT OCT 27, 2025
Overcast
54°F
Feels Like: 51°F
Dewpoint: 48°F
Rel. Hum.: 80%
Visibility: 10 miles
Wind: SE at 10 mph
Pressure: 29.97 inches
Last 72 hours

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SOUTH SIOUX CITY, NE 68776
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
A chance of sprinkles this evening, then rain after midnight. Lows in the mid 40s. Southeast winds around 10 mph, becoming southwest after midnight. Chance of rain near 100 percent.
TUESDAY
Rain. Highs in the upper 40s. Northwest winds 15 to 20 mph. Gusts up to 35 mph in the afternoon. Chance of rain near 100 percent.
TUESDAY NIGHT
Cloudy. Rain, mainly in the evening. Breezy with lows in the upper 30s. North winds 20 to 25 mph with gusts up to 40 mph. Chance of rain 90 percent.
WEDNESDAY
Mostly cloudy in the morning, then becoming partly sunny. Highs around 50. North winds 15 to 20 mph with gusts up to 30 mph.
WEDNESDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 30s. North winds 5 to 10 mph.
THURSDAY
Mostly sunny. Highs in the mid 50s.
THURSDAY NIGHT
Mostly clear. Lows in the mid 30s.
FRIDAY
Mostly sunny. Highs in the upper 40s.
FRIDAY NIGHT
Partly cloudy. Lows in the upper 20s.
SATURDAY
Mostly sunny. Highs around 50.
SATURDAY NIGHT
Partly cloudy with a chance of sprinkles. A chance of flurries after midnight. Lows in the lower 30s.
SUNDAY
A chance of flurries in the morning. Mostly sunny with a chance of sprinkles. Highs in the upper 50s.
SUNDAY NIGHT
Partly cloudy. Lows in the upper 30s.

Visible Weather Satellite
SOUTH SIOUX CITY, NE 68776
Infrared Weather Satellite
SOUTH SIOUX CITY, NE 68776
NEXRAD Weather Radar
SOUTH SIOUX CITY, NE 68776

SIOUX CITY, IA 3 hourly weather forecast

weather forecast created  6:00 AM CST 10/27/2025
Monday
27 OCT 2025
SOUTH SIOUX CITY, NE 68776 weather forecast Day 1, 12 hours 12 PM 55° 51° Mostly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 2% severe)
SSE   15 74% 47°
High 57° SOUTH SIOUX CITY, NE 68776 weather forecast Day 1, 15 hours 3 PM 56° 52° Mostly Cloudy SSE   15 74% 48°
Mostly Cloudy

Chance of Rain

SOUTH SIOUX CITY, NE 68776 weather forecast Day 1, 18 hours 6 PM 54° 51° Mostly Cloudy 26%
RAIN
<.01 in
0% Thunder
( 2% severe)
SSE   12 80% 48°
SOUTH SIOUX CITY, NE 68776 weather forecast Day 1, 21 hours 9 PM 51° 47° Overcast SSE   10 89% 48°
Tuesday
28 OCT 2025
SOUTH SIOUX CITY, NE 68776 weather forecast Day 2, 0 hours 12 AM 50° 47° Mostly Cloudy 85%
RAIN
***
0% Thunder
( 3% severe)
SSE   8 93% 48°
Low 44° SOUTH SIOUX CITY, NE 68776 weather forecast Day 2, 3 hours 3 AM 48° 44° Overcast W   8 96% 47°
High 51° SOUTH SIOUX CITY, NE 68776 weather forecast Day 2, 6 hours 6 AM 46° 41° NA 74%
RAIN
***
0% Thunder
( 3% severe)
NW   10 96% 45°

Increasing Clouds

Rain Likely

SOUTH SIOUX CITY, NE 68776 weather forecast Day 2, 9 hours 9 AM 46° 40° Mostly Cloudy NW   13 93% 44°
SOUTH SIOUX CITY, NE 68776 weather forecast Day 2, 12 hours 12 PM 48° 42° Mostly Cloudy 59%
RAIN
.1–.25 in
0% Thunder
( 3% severe)
NW   16 80% 42°
SOUTH SIOUX CITY, NE 68776 weather forecast Day 2, 15 hours 3 PM 49° 43° Mostly Cloudy NNW   18 68% 39°
SOUTH SIOUX CITY, NE 68776 weather forecast Day 2, 18 hours 6 PM 47° 40° Mostly Cloudy 48%
RAIN
1–2 in
0% Thunder
( 2% severe)
NNW   16 71% 38°
SOUTH SIOUX CITY, NE 68776 weather forecast Day 2, 21 hours 9 PM 44° 36° Mostly Cloudy NNW   17 76% 37°
Wednesday
29 OCT 2025
SOUTH SIOUX CITY, NE 68776 weather forecast Day 3, 0 hours 12 AM 43° 35° Mostly Cloudy 32%
RAIN
.01–.1 in
0% Thunder
( 1% severe)
NNW   16 76% 36°
Low 39° SOUTH SIOUX CITY, NE 68776 weather forecast Day 3, 3 hours 3 AM 42° 34° Mostly Cloudy N   16 76% 35°
High 50° SOUTH SIOUX CITY, NE 68776 weather forecast Day 3, 6 hours 6 AM 41° 33° Mostly Cloudy 7%

0% Thunder
( 1% severe)
N   15 79% 35°

Mostly Cloudy



SOUTH SIOUX CITY, NE 68776 weather forecast Day 3, 9 hours 9 AM 43° 36° Mostly Cloudy N   15 76% 36°
SOUTH SIOUX CITY, NE 68776 weather forecast Day 3, 15 hours 12 PM 48° 42° Mostly Cloudy 2%

0% Thunder
( 0% severe)
N   15 68% 38°
SOUTH SIOUX CITY, NE 68776 weather forecast Day 3, 18 hours 3 PM 49° 44° Mostly Cloudy N   14 66% 38°
SOUTH SIOUX CITY, NE 68776 weather forecast Day 3, 21 hours 6 PM 46° 42° Partly Cloudy     N   8 73% 38°

SIOUX CITY, IA extended weather forecast

Thursday
30 OCT 2025
Friday
31 OCT 2025
Saturday
1 NOV 2025
Sunday
2 NOV 2025
Monday
3 NOV 2025
Low 34° Low 32° Low 31° Low 33° Low 32°
High 58° High 52° High 48° High 58° High 55°
SOUTH SIOUX CITY, NE 68776 weather forecast Day 4 SOUTH SIOUX CITY, NE 68776 weather forecast Day 5 SOUTH SIOUX CITY, NE 68776 weather forecast Day 6 SOUTH SIOUX CITY, NE 68776 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
11% Rain
Clear
8% Rain
Partly Cloudy
11% Rain/Snow
Clear
14% Rain
Partly Cloudy
15% Rain
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