McCook County, SD Weather Forecast
County weather hub
Sunny
Compare major city weather across McCook County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Sunny, with a high near 74. West southwest wind 5 to 20 mph, with gusts as high as 30 mph.
County Weather Overview
This county weather page brings together forecast coverage for McCook 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 McCook County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 8 to May 14, 2026
- Latest sync
- May 7, 2026 8:34 PM CDT
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in McCook County
Thursday looks like the warmest upcoming period in McCook County at 83 degrees F.
Saturday Night is the coolest period ahead with temperatures near 36 degrees F.
The strongest winds are forecast for Tuesday at about 10 to 25 mph NW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- May 7, 2026 8:34 PM CDT
- Coverage
- 7 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 sourceExtended Forecast
Partly cloudy, with a low around 45. West wind 5 to 20 mph, with gusts as high as 30 mph.
Partly sunny, with a high near 67. North wind 10 to 15 mph, with gusts as high as 30 mph.
Areas of frost after 5am. Partly cloudy, with a low around 36. North wind 5 to 15 mph, with gusts as high as 25 mph.
Areas of frost before 8am. Sunny, with a high near 67. West northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Mostly clear, with a low around 39.
Mostly sunny, with a high near 78.
A chance of showers and thunderstorms after 7pm. Partly cloudy, with a low around 48. Chance of precipitation is 40%.
A slight chance of showers and thunderstorms before 7am. Mostly sunny, with a high near 77.
Mostly clear, with a low around 44.
Sunny, with a high near 80.
A slight chance of rain showers after 1am. Partly cloudy, with a low around 51.
A slight chance of rain showers before 7am. Mostly sunny, with a high near 83.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Friday
May 8
|
Sunny
|
74°F |
5 to 20 mph
WSW
|
|
Friday Night
May 8
|
Partly Cloudy
|
45°F |
5 to 20 mph
W
|
|
Saturday
May 9
|
Partly Sunny
|
67°F |
10 to 15 mph
N
|
|
Saturday Night
May 9
|
Partly Cloudy then Areas Of Frost
|
36°F |
5 to 15 mph
N
|
|
Sunday
May 10
|
Areas Of Frost then Sunny
|
67°F |
5 to 15 mph
WNW
|
|
Sunday Night
May 10
|
Mostly Clear
|
39°F |
5 to 15 mph
ENE
|
|
Monday
May 11
|
Mostly Sunny
|
78°F |
10 to 20 mph
SE
|
|
Monday Night
May 11
|
Chance Showers And Thunderstorms
|
48°F |
15 to 20 mph
ENE
|
|
Tuesday
May 12
|
Slight Chance Showers And Thunderstorms then Mostly Sunny
|
77°F |
10 to 25 mph
NW
|
|
Tuesday Night
May 12
|
Mostly Clear
|
44°F |
5 to 20 mph
N
|
|
Wednesday
May 13
|
Sunny
|
80°F |
5 to 15 mph
NNE
|
|
Wednesday Night
May 13
|
Partly Cloudy then Slight Chance Rain Showers
|
51°F |
10 to 15 mph
SE
|
|
Thursday
May 14
|
Slight Chance Rain Showers then Mostly Sunny
|
83°F |
15 to 20 mph
S
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around McCook County.
Nearby forecast pages are not available for this location yet.
Coverage
Forecast coverage currently spans 0 of 0 mapped cities in McCook County.