North Sioux City, SD Weather Forecast

Local 7-day forecast

85°
F

Partly Sunny then Chance Showers And Thunderstorms

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

Saturday, May 30, 2026
Wind: 10 to 15 mph SE
Saturday

A chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 85. Southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%.

Local 7-day forecast

Local Weather Overview

This forecast page for North Sioux City, SD 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: May 27, 2026 11:57 PM CDT.

The active forecast window currently covers May 30 to Jun 3, 2026 for North Sioux City, SD.

Page Snapshot

Page focus
city weather
Forecast window
May 30 to Jun 3, 2026
Latest sync
May 27, 2026 11:57 PM CDT
Forecast office
FSD
Source
NOAA / NWS
Next High
85°F
Saturday
Next Low
59°F
Saturday Night
Rain Outlook
9
Periods mentioning precipitation
Windiest
10 to 15 mph
Saturday

Daily Outlook

Today
May 30
Partly Sunny then Chance Showers And Thunderstorms
85 °F
/ 59°F
Wind 10 to 15 mph
Sun
May 31
Chance Showers And Thunderstorms
84 °F
/ 57°F
Wind 10 to 15 mph
Mon
Jun 1
Chance Showers And Thunderstorms
84 °F
/ 55°F
Wind 5 to 10 mph
Tue
Jun 2
Mostly Sunny then Slight Chance Showers And Thunderstorms
83 °F
/ 53°F
Wind 5 to 10 mph
Wed
Jun 3
Mostly Sunny then Slight Chance Rain Showers
83 °F
Wind 5 to 10 mph

This Week in North Sioux City

Saturday looks like the warmest upcoming period in North Sioux City at 85 degrees F.

Tuesday Night is the coolest period ahead with temperatures near 53 degrees F.

The strongest winds are forecast for Saturday at about 10 to 15 mph SE.

Precipitation is mentioned in 9 upcoming forecast periods.

Forecast Details

Last updated
May 27, 2026 11:57 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

Saturday Night
May 30
59°F
Chance Showers And Thunderstorms
10 to 15 mph SE

A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 50%.

Sunday
May 31
84°F
Chance Showers And Thunderstorms
10 to 15 mph SE

A chance of showers and thunderstorms. Mostly cloudy, with a high near 84. Chance of precipitation is 50%.

Sunday Night
May 31
57°F
Chance Showers And Thunderstorms
5 to 10 mph SE

A chance of showers and thunderstorms. Mostly cloudy, with a low around 57. Chance of precipitation is 40%.

Monday
Jun 1
84°F
Chance Showers And Thunderstorms
5 to 10 mph ESE

A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 84. Chance of precipitation is 30%.

Monday Night
Jun 1
55°F
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
5 to 10 mph ESE

A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am. Partly cloudy, with a low around 55. Chance of precipitation is 30%.

Tuesday
Jun 2
83°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
5 to 10 mph SE

A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83.

Tuesday Night
Jun 2
53°F
Slight Chance Showers And Thunderstorms
5 to 10 mph SSE

A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 53.

Wednesday
Jun 3
83°F
Mostly Sunny then Slight Chance Rain Showers
5 to 10 mph S

A slight chance of rain showers after 1pm. Mostly sunny, with a high near 83.

Detailed Forecast

Period Conditions Temp Wind
Saturday
May 30
Partly Sunny then Chance Showers And Thunderstorms
85°F
10 to 15 mph
SE
Saturday Night
May 30
Chance Showers And Thunderstorms
59°F
10 to 15 mph
SE
Sunday
May 31
Chance Showers And Thunderstorms
84°F
10 to 15 mph
SE
Sunday Night
May 31
Chance Showers And Thunderstorms
57°F
5 to 10 mph
SE
Monday
Jun 1
Chance Showers And Thunderstorms
84°F
5 to 10 mph
ESE
Monday Night
Jun 1
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
55°F
5 to 10 mph
ESE
Tuesday
Jun 2
Mostly Sunny then Slight Chance Showers And Thunderstorms
83°F
5 to 10 mph
SE
Tuesday Night
Jun 2
Slight Chance Showers And Thunderstorms
53°F
5 to 10 mph
SSE
Wednesday
Jun 3
Mostly Sunny then Slight Chance Rain Showers
83°F
5 to 10 mph
S
Weather data provided by the National Weather Service (NOAA). Forecast pages update automatically as new periods are synced for each supported U.S. location.