Sanborn County, SD Weather Forecast
County weather hub
Mostly Clear
Compare major city weather across Sanborn County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly clear. Low around 37, with temperatures rising to around 40 overnight. Southeast wind around 10 mph.
County Weather Overview
This county weather page brings together forecast coverage for Sanborn 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 Sanborn County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 11 to May 17, 2026
- Latest sync
- May 11, 2026 7:12 AM CDT
- Forecast office
- FSD
- Source
- NOAA / NWS
Daily Outlook
This Week in Sanborn County
Thursday looks like the warmest upcoming period in Sanborn County at 90 degrees F.
Overnight is the coolest period ahead with temperatures near 37 degrees F.
The strongest winds are forecast for Thursday at about 25 to 35 mph SSE.
Precipitation is mentioned in 5 upcoming forecast periods.
Forecast Details
- Last updated
- May 11, 2026 7:12 AM 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
Mostly sunny, with a high near 85. South southeast wind 10 to 25 mph, with gusts as high as 35 mph.
A slight chance of rain showers between 3am and 4am. Mostly cloudy, with a low around 54. South southwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Sunny, with a high near 77. Northwest wind 15 to 30 mph, with gusts as high as 40 mph.
Mostly clear, with a low around 42. Northwest wind 5 to 25 mph, with gusts as high as 40 mph.
Sunny, with a high near 79. North northeast wind around 5 mph.
Partly cloudy, with a low around 51.
Mostly sunny, with a high near 90.
A slight chance of rain showers between 7pm and 1am. Mostly cloudy, with a low around 56.
Mostly sunny, with a high near 87.
Mostly clear, with a low around 52.
A slight chance of rain showers after 7am. Mostly sunny, with a high near 86.
A chance of rain showers. Partly cloudy, with a low around 54. Chance of precipitation is 30%.
A chance of rain showers before 1pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 83. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Overnight
May 11
|
Mostly Clear
|
37°F |
10 mph
SE
|
|
Monday
May 11
|
Mostly Sunny
|
85°F |
10 to 25 mph
SSE
|
|
Monday Night
May 11
|
Mostly Cloudy then Slight Chance Rain Showers
|
54°F |
10 to 20 mph
SSW
|
|
Tuesday
May 12
|
Sunny
|
77°F |
15 to 30 mph
NW
|
|
Tuesday Night
May 12
|
Mostly Clear
|
42°F |
5 to 25 mph
NW
|
|
Wednesday
May 13
|
Sunny
|
79°F |
5 mph
NNE
|
|
Wednesday Night
May 13
|
Partly Cloudy
|
51°F |
10 to 25 mph
ESE
|
|
Thursday
May 14
|
Mostly Sunny
|
90°F |
25 to 35 mph
SSE
|
|
Thursday Night
May 14
|
Slight Chance Rain Showers
|
56°F |
10 to 30 mph
SW
|
|
Friday
May 15
|
Mostly Sunny
|
87°F |
10 to 20 mph
NW
|
|
Friday Night
May 15
|
Mostly Clear
|
52°F |
5 to 15 mph
NNE
|
|
Saturday
May 16
|
Slight Chance Rain Showers
|
86°F |
10 to 20 mph
ESE
|
|
Saturday Night
May 16
|
Chance Rain Showers
|
54°F |
10 to 20 mph
SE
|
|
Sunday
May 17
|
Chance Rain Showers
|
83°F |
15 to 20 mph
NW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Sanborn County.
Nearby forecast pages are not available for this location yet.
Coverage
Forecast coverage currently spans 0 of 0 mapped cities in Sanborn County.
