City of South Sioux City Weather Forecast
Local 7-day forecast
Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for City of South Sioux City in one place.
Sunny. High near 59, with temperatures falling to around 54 in the afternoon. West northwest wind 0 to 5 mph.
Local Weather Overview
This forecast page for City of South Sioux City 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: Nov 7, 2026 6:26 PM CST.
The active forecast window currently covers Nov 8 to Nov 13, 2026 for City of South Sioux City.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Nov 8 to Nov 13, 2026
- Latest sync
- Nov 7, 2026 6:26 PM CST
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in City of South Sioux City
Monday looks like the warmest upcoming period in City of South Sioux City at 64 degrees F.
Thursday Night is the coolest period ahead with temperatures near 32 degrees F.
The strongest winds are forecast for Veterans Day at about 5 to 15 mph NNW.
The forecast from Nov 8 through Nov 13 stays mostly dry.
Forecast Details
- Last updated
- Nov 7, 2026 6:26 PM CST
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- FSD
- Radar station
- KOAX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Mostly clear, with a low around 41. South wind 0 to 5 mph.
Sunny. High near 64, with temperatures falling to around 59 in the afternoon. West southwest wind 5 to 10 mph.
Mostly clear, with a low around 38. Northwest wind 0 to 5 mph.
Mostly sunny, with a high near 60.
Mostly cloudy, with a low around 41.
Mostly sunny, with a high near 56.
Partly cloudy, with a low around 36.
Mostly sunny, with a high near 48.
Mostly clear, with a low around 32.
Sunny, with a high near 52.
Mostly clear, with a low around 37.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Sunday
Nov 8
|
Sunny
|
59°F |
0 to 5 mph
WNW
|
|
Sunday Night
Nov 8
|
Mostly Clear
|
41°F |
0 to 5 mph
S
|
|
Monday
Nov 9
|
Sunny
|
64°F |
5 to 10 mph
WSW
|
|
Monday Night
Nov 9
|
Mostly Clear
|
38°F |
0 to 5 mph
NW
|
|
Tuesday
Nov 10
|
Mostly Sunny
|
60°F |
0 to 5 mph
SSE
|
|
Tuesday Night
Nov 10
|
Mostly Cloudy
|
41°F |
0 to 5 mph
WNW
|
|
Veterans Day
Nov 11
|
Mostly Sunny
|
56°F |
5 to 15 mph
NNW
|
|
Wednesday Night
Nov 11
|
Partly Cloudy
|
36°F |
5 to 10 mph
NNW
|
|
Thursday
Nov 12
|
Mostly Sunny
|
48°F |
5 mph
N
|
|
Thursday Night
Nov 12
|
Mostly Clear
|
32°F |
0 to 5 mph
NNE
|
|
Friday
Nov 13
|
Sunny
|
52°F |
5 mph
SE
|
|
Friday Night
Nov 13
|
Mostly Clear
|
37°F |
5 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around City of South Sioux City.