South Sioux City, NE Weather Forecast

Local 7-day forecast

94°

Sunny

Track current conditions, temperature changes, wind, and the full daily outlook for South Sioux City, NE in one place.

Tuesday, July 14, 2026

Wind: 5 to 10 mph S

Tuesday

Sunny, with a high near 94. South wind 5 to 10 mph.

Local 7-day forecast

Local Weather Overview

This forecast page for South Sioux City, NE is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Jul 11, 2026 11:44 PM CDT.

The active forecast window currently covers Jul 14 to Jul 18, 2026 for South Sioux City, NE.

Page Snapshot

Page focus: city weather
Forecast window: Jul 14 to Jul 18, 2026
Latest sync: Jul 11, 2026 11:44 PM CDT
Forecast office: FSD
Source: NOAA / NWS

Next High

94°F

Tuesday

Next Low

68°F

Tuesday Night

Rain Outlook

Periods mentioning precipitation

Windiest

5 to 15 mph

Thursday

Daily Outlook

Today

Jul 14

Sunny

94 °F

/ 68°F

Wind 5 to 10 mph

Wed

Jul 15

Sunny

96 °F

/ 71°F

Wind 0 to 10 mph

Thu

Jul 16

Sunny

97 °F

/ 75°F

Wind 5 to 15 mph

Fri

Jul 17

Sunny

99 °F

/ 76°F

Wind 5 to 15 mph

Sat

Jul 18

Sunny

98 °F

Wind 5 to 15 mph

This Week in South Sioux City

Friday looks like the warmest upcoming period in South Sioux City at 99 degrees F.

Tuesday Night is the coolest period ahead with temperatures near 68 degrees F.

The strongest winds are forecast for Thursday at about 5 to 15 mph S.

The forecast from Jul 14 through Jul 18 stays mostly dry.

Forecast Details

Last updated: Jul 11, 2026 11:44 PM CDT
Coverage: 5 days
Time zone: America/Chicago
Forecast office: FSD
Radar station: KFSD

Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.

Open NOAA source

Extended Forecast

Tuesday Night

Jul 14

68°F

Clear

0 to 10 mph S

Clear, with a low around 68.

Wednesday

Jul 15

96°F

Sunny

0 to 10 mph S

Sunny, with a high near 96.

Wednesday Night

Jul 15

71°F

Mostly Clear

5 to 10 mph SSE

Mostly clear, with a low around 71.

Thursday

Jul 16

97°F

Sunny

5 to 15 mph S

Sunny, with a high near 97.

Thursday Night

Jul 16

75°F

Mostly Clear

5 to 15 mph S

Mostly clear, with a low around 75.

Friday

Jul 17

99°F

Sunny

5 to 15 mph S

Sunny, with a high near 99.

Friday Night

Jul 17

76°F

Mostly Clear

10 to 15 mph S

Mostly clear, with a low around 76.

Saturday

Jul 18

98°F

Sunny

5 to 15 mph WSW

Sunny, with a high near 98.

Detailed Forecast

Period	Conditions	Temp	Wind	Details
Tuesday Jul 14	Sunny	94°F	5 to 10 mph S	Sunny, with a high near 94. South wind 5 to 10 mph.
Tuesday Night Jul 14	Clear	68°F	0 to 10 mph S	Clear, with a low around 68.
Wednesday Jul 15	Sunny	96°F	0 to 10 mph S	Sunny, with a high near 96.
Wednesday Night Jul 15	Mostly Clear	71°F	5 to 10 mph SSE	Mostly clear, with a low around 71.
Thursday Jul 16	Sunny	97°F	5 to 15 mph S	Sunny, with a high near 97.
Thursday Night Jul 16	Mostly Clear	75°F	5 to 15 mph S	Mostly clear, with a low around 75.
Friday Jul 17	Sunny	99°F	5 to 15 mph S	Sunny, with a high near 99.
Friday Night Jul 17	Mostly Clear	76°F	10 to 15 mph S	Mostly clear, with a low around 76.
Saturday Jul 18	Sunny	98°F	5 to 15 mph WSW	Sunny, with a high near 98.

Nearby Forecasts

Explore weather pages for nearby cities and major places around South Sioux City.

Dakota City

Population 1,859

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South Sioux City Nebraska looking S from bridge image

Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.