S SIOUX CITY, NE 68776 Weather Forecast & Current Conditions

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SIOUX CITY, IA
Current Weather

10:52 PM CDT JUN 8, 2026
Scattered Clouds
79°F
Feels Like: 82°F
Dewpoint: 70°F
Rel. Hum.: 74%
Visibility: 10 miles
Wind: ESE at 5 mph
Pressure: 29.89 inches
Last 72 hours

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S SIOUX CITY, NE 68776
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. Lows in the upper 60s. East winds around 5 mph, becoming southeast around 5 mph after midnight.
TUESDAY
Mostly sunny and breezy, hot with highs in the mid 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph, becoming south 15 to 25 mph with gusts up to 35 mph in the afternoon. Heat index values up to 103 in the afternoon.
TUESDAY NIGHT
Partly cloudy with a chance of showers and thunderstorms. Breezy with lows in the lower 70s. South winds 15 to 25 mph with gusts up to 35 mph. Chance of rain 50 percent. Heat index values up to 103 early in the evening.
WEDNESDAY
Sunny. A slight chance of showers and thunderstorms in the morning. Highs in the mid 90s. Southwest winds 15 to 20 mph, becoming west in the afternoon. Chance of rain 20 percent.
WEDNESDAY NIGHT
Mostly clear in the evening, then partly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Cooler with lows in the lower 60s. Northwest winds 10 to 15 mph with gusts up to 30 mph, becoming east 5 to 10 mph after midnight. Chance of rain 50 percent.
THURSDAY
Mostly sunny. A slight chance of showers in the morning. Not as warm with highs in the lower 80s. Chance of rain 20 percent.
THURSDAY NIGHT
Mostly clear. Lows in the upper 50s.
FRIDAY
Sunny. Highs in the upper 80s.
FRIDAY NIGHT
Mostly clear. Lows in the lower 60s.
SATURDAY
Sunny. Highs in the mid 80s.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. A chance of showers. Lows in the mid 50s. Chance of rain 30 percent.
SUNDAY
Partly sunny. Highs in the upper 70s.
SUNDAY NIGHT
Mostly cloudy. Lows in the mid 50s.

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

SIOUX CITY, IA 3 hourly weather forecast

weather forecast created  7:00 AM CDT  6/ 8/2026
Monday
8 JUN 2026
S SIOUX CITY, NE 68776 weather forecast Day 1, 12 hours 1 PM 85° 87° Partly Cloudy 8%

0% Thunder
( 20% severe)
SSE   5 51% 65°
High 93° S SIOUX CITY, NE 68776 weather forecast Day 1, 15 hours 4 PM 91° 94° Partly Cloudy SSW   3 44% 66°
Mostly Cloudy



S SIOUX CITY, NE 68776 weather forecast Day 1, 18 hours 7 PM 92° 93° Mostly Cloudy 18%
RAIN
>2 in
0% Thunder
( 30% severe)
ESE   7 37% 62°
S SIOUX CITY, NE 68776 weather forecast Day 1, 21 hours 10 PM 82° 84° Mostly Cloudy SE   6 55% 64°
Tuesday
9 JUN 2026
S SIOUX CITY, NE 68776 weather forecast Day 2, 0 hours 1 AM 77° 79° Partly Cloudy 10%
RAIN
<.01 in
0% Thunder
( 29% severe)
E   5 67% 65°
Low 68° S SIOUX CITY, NE 68776 weather forecast Day 2, 3 hours 4 AM 73° 73° Partly Cloudy SSE   6 79% 66°
High 97° S SIOUX CITY, NE 68776 weather forecast Day 2, 6 hours 7 AM 72° 72° Mostly Cloudy 3%

0% Thunder
( 13% severe)
SE   7 84% 67°

Partly Cloudy



S SIOUX CITY, NE 68776 weather forecast Day 2, 9 hours 10 AM 83° 86° Partly Cloudy SSE   12 61% 68°
S SIOUX CITY, NE 68776 weather forecast Day 2, 12 hours 1 PM 90° 94° Partly Cloudy 1%

0% Thunder
( 15% severe)
SSE   17 49% 68°
S SIOUX CITY, NE 68776 weather forecast Day 2, 15 hours 4 PM 95° 102° Partly Cloudy SSE   21 45% 70°
S SIOUX CITY, NE 68776 weather forecast Day 2, 18 hours 7 PM 97° 102° Partly Cloudy 40%
RAIN
.25–.5 in
0% Thunder
( 37% severe)
SSE   22 38% 67°
S SIOUX CITY, NE 68776 weather forecast Day 2, 21 hours 10 PM 87° 89° Partly Cloudy S   20 50% 66°
Wednesday
10 JUN 2026
S SIOUX CITY, NE 68776 weather forecast Day 3, 0 hours 1 AM 83° 84° Mostly Cloudy 52%
RAIN
.01–.1 in
0% Thunder
( 21% severe)
SSW   20 53% 64°
Low 74° S SIOUX CITY, NE 68776 weather forecast Day 3, 3 hours 4 AM 80° 82° Partly Cloudy S   17 60% 65°
High 97° S SIOUX CITY, NE 68776 weather forecast Day 3, 6 hours 7 AM 77° 79° Mostly Cloudy 22%
RAIN
.01–.1 in
0% Thunder
( 14% severe)
S   16 67% 65°

Decreasing Clouds

Chance of Rain


Breezy
S SIOUX CITY, NE 68776 weather forecast Day 3, 9 hours 10 AM 85° 87° Partly Cloudy SSW   18 51% 65°
S SIOUX CITY, NE 68776 weather forecast Day 3, 15 hours 1 PM 91° 91° Clear 6%

0% Thunder
( 12% severe)
W   17 36% 60°
S SIOUX CITY, NE 68776 weather forecast Day 3, 18 hours 4 PM 94° 91° Clear W   18 25% 53°
S SIOUX CITY, NE 68776 weather forecast Day 3, 21 hours 7 PM 91° 88° Clear     WNW   17 24% 49°

SIOUX CITY, IA extended weather forecast

Thursday
11 JUN 2026
Friday
12 JUN 2026
Saturday
13 JUN 2026
Sunday
14 JUN 2026
Monday
15 JUN 2026
Low 55° Low 54° Low 54° Low 56° Low 55°
High 83° High 82° High 81° High 73° High 75°
S SIOUX CITY, NE 68776 weather forecast Day 4 S SIOUX CITY, NE 68776 weather forecast Day 5 S SIOUX CITY, NE 68776 weather forecast Day 6 S SIOUX CITY, NE 68776 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
19% Rain
Partly Cloudy
11% Rain
Clear
13% Rain
Mostly Cloudy
37% Rain
Overcast
54% Rain
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