Sioux County, ND Weather Forecast

County weather hub

72°
F

Sunny

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Monday, June 1, 2026
Wind: 8 to 14 mph W
Monday

Sunny, with a high near 72. West wind 8 to 14 mph, with gusts as high as 21 mph.

County weather hub

County Weather Overview

This county weather page brings together forecast coverage for Sioux County so visitors can compare temperatures, wind, and conditions across the region without hopping between unrelated pages.

Current forecast coverage spans 0 of 0 mapped cities in Sioux County.

Page Snapshot

Page focus
county weather
Forecast window
Jun 1 to Jun 7, 2026
Latest sync
May 31, 2026 11:27 PM CDT
Forecast office
BIS
Source
NOAA / NWS
Next High
72°F
Monday
Next Low
53°F
Monday Night
Rain Outlook
9
Periods mentioning precipitation
Windiest
14 to 23 mph
Tuesday

Daily Outlook

Today
Jun 1
Sunny
72 °F
/ 53°F
Wind 8 to 14 mph
Tue
Jun 2
Showers And Thunderstorms Likely
78 °F
/ 54°F
Wind 14 to 23 mph
Wed
Jun 3
Rain Showers Likely
75 °F
/ 53°F
Wind 13 mph
Thu
Jun 4
Mostly Sunny
76 °F
/ 55°F
Wind 8 mph
Fri
Jun 5
Chance Showers And Thunderstorms
77 °F
/ 56°F
Wind 12 to 16 mph
Sat
Jun 6
Slight Chance Rain Showers then Mostly Sunny
82 °F
/ 61°F
Wind 8 to 14 mph
Sun
Jun 7
Mostly Sunny
84 °F
Wind 18 to 23 mph

This Week in Sioux County

Sunday looks like the warmest upcoming period in Sioux County at 84 degrees F.

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

The strongest winds are forecast for Tuesday at about 14 to 23 mph SE.

Precipitation is mentioned in 9 upcoming forecast periods.

Forecast Details

Last updated
May 31, 2026 11:27 PM CDT
Coverage
7 days
Time zone
America/Chicago
Forecast office
BIS
Radar station
KBIS

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

Open NOAA source

Extended Forecast

Monday Night
Jun 1
53°F
Partly Cloudy then Slight Chance Showers And Thunderstorms
7 to 13 mph SE

A slight chance of showers and thunderstorms between 1am and 5am, then a chance of showers and thunderstorms. Partly cloudy. Low around 53, with temperatures rising to around 56 overnight. Southeast wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Tuesday
Jun 2
78°F
Showers And Thunderstorms Likely
14 to 23 mph SE

Showers and thunderstorms likely. Partly sunny, with a high near 78. Southeast wind 14 to 23 mph, with gusts as high as 35 mph. Chance of precipitation is 60%.

Tuesday Night
Jun 2
54°F
Showers And Thunderstorms
10 to 20 mph SE

Showers and thunderstorms. Mostly cloudy, with a low around 54. Southeast wind 10 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 90%.

Wednesday
Jun 3
75°F
Rain Showers Likely
13 mph NW

Rain showers likely before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 75. Northwest wind around 13 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

Wednesday Night
Jun 3
53°F
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
7 to 10 mph N

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 53. North wind 7 to 10 mph.

Thursday
Jun 4
76°F
Mostly Sunny
8 mph NE

Mostly sunny, with a high near 76. Northeast wind around 8 mph.

Thursday Night
Jun 4
55°F
Chance Showers And Thunderstorms
8 to 12 mph E

A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 55. East wind 8 to 12 mph.

Friday
Jun 5
77°F
Chance Showers And Thunderstorms
12 to 16 mph SE

A chance of showers and thunderstorms before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 77. Southeast wind 12 to 16 mph, with gusts as high as 23 mph.

Friday Night
Jun 5
56°F
Chance Showers And Thunderstorms
8 to 14 mph E

A chance of showers and thunderstorms. Partly cloudy, with a low around 56. East wind 8 to 14 mph, with gusts as high as 20 mph.

Saturday
Jun 6
82°F
Slight Chance Rain Showers then Mostly Sunny
8 to 14 mph SE

A slight chance of rain showers before 7am. Mostly sunny, with a high near 82. Southeast wind 8 to 14 mph, with gusts as high as 21 mph.

Saturday Night
Jun 6
61°F
Mostly Clear
14 to 18 mph SE

Mostly clear, with a low around 61. Southeast wind 14 to 18 mph, with gusts as high as 25 mph.

Sunday
Jun 7
84°F
Mostly Sunny
18 to 23 mph SE

Mostly sunny, with a high near 84.

Detailed Forecast

Period Conditions Temp Wind
Monday
Jun 1
Sunny
72°F
8 to 14 mph
W
Monday Night
Jun 1
Partly Cloudy then Slight Chance Showers And Thunderstorms
53°F
7 to 13 mph
SE
Tuesday
Jun 2
Showers And Thunderstorms Likely
78°F
14 to 23 mph
SE
Tuesday Night
Jun 2
Showers And Thunderstorms
54°F
10 to 20 mph
SE
Wednesday
Jun 3
Rain Showers Likely
75°F
13 mph
NW
Wednesday Night
Jun 3
Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms
53°F
7 to 10 mph
N
Thursday
Jun 4
Mostly Sunny
76°F
8 mph
NE
Thursday Night
Jun 4
Chance Showers And Thunderstorms
55°F
8 to 12 mph
E
Friday
Jun 5
Chance Showers And Thunderstorms
77°F
12 to 16 mph
SE
Friday Night
Jun 5
Chance Showers And Thunderstorms
56°F
8 to 14 mph
E
Saturday
Jun 6
Slight Chance Rain Showers then Mostly Sunny
82°F
8 to 14 mph
SE
Saturday Night
Jun 6
Mostly Clear
61°F
14 to 18 mph
SE
Sunday
Jun 7
Mostly Sunny
84°F
18 to 23 mph
SE

Nearby Forecasts

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

Nearby forecast pages are not available for this location yet.

Coverage

Tracked cities
0
Coverage
0%

Forecast coverage currently spans 0 of 0 mapped cities in Sioux County.

Old Sioux County Courthouse 'Fort Yates ND'
Old Sioux County Courthouse 'Fort Yates ND' 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.