Buffalo County, SD Weather Forecast
County weather hub
Mostly Sunny
Compare major city weather across Buffalo County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.
Mostly sunny, with a high near 69. South southeast wind 13 to 20 mph, with gusts as high as 28 mph.
County Weather Overview
This county weather page brings together forecast coverage for Buffalo 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 Buffalo County.
Page Snapshot
- Page focus
- county weather
- Forecast window
- May 21 to May 26, 2026
- Latest sync
- May 19, 2026 8:41 PM CDT
- Forecast office
- ABR
- Source
- NOAA / NWS
Daily Outlook
This Week in Buffalo County
Memorial Day looks like the warmest upcoming period in Buffalo County at 89 degrees F.
Friday Night is the coolest period ahead with temperatures near 41 degrees F.
The strongest winds are forecast for Tuesday at about 13 to 24 mph SSE.
Precipitation is mentioned in 3 upcoming forecast periods.
Forecast Details
- Last updated
- May 19, 2026 8:41 PM CDT
- Coverage
- 6 days
- Time zone
- America/Chicago
- Forecast office
- ABR
- Radar station
- KABR
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
A chance of rain showers after 1am. Mostly cloudy, with a low around 43. Southeast wind 13 to 18 mph. Chance of precipitation is 30%.
Rain showers likely before 1pm, then showers and thunderstorms. Mostly cloudy, with a high near 62. East wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Showers and thunderstorms before 1am. Mostly cloudy, with a low around 41. East southeast wind 5 to 10 mph. Chance of precipitation is 80%.
Partly sunny, with a high near 73. West southwest wind around 7 mph.
Mostly clear, with a low around 45. Southeast wind around 7 mph.
Sunny, with a high near 84.
Mostly clear, with a low around 51.
Sunny, with a high near 89.
Mostly clear, with a low around 55.
Mostly sunny, with a high near 88.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
May 21
|
Mostly Sunny
|
69°F |
13 to 20 mph
SSE
|
|
Thursday Night
May 21
|
Mostly Cloudy then Chance Rain Showers
|
43°F |
13 to 18 mph
SE
|
|
Friday
May 22
|
Showers And Thunderstorms
|
62°F |
13 mph
E
|
|
Friday Night
May 22
|
Showers And Thunderstorms
|
41°F |
5 to 10 mph
ESE
|
|
Saturday
May 23
|
Partly Sunny
|
73°F |
7 mph
WSW
|
|
Saturday Night
May 23
|
Mostly Clear
|
45°F |
7 mph
SE
|
|
Sunday
May 24
|
Sunny
|
84°F |
6 to 13 mph
SSE
|
|
Sunday Night
May 24
|
Mostly Clear
|
51°F |
7 to 12 mph
SSE
|
|
Memorial Day
May 25
|
Sunny
|
89°F |
7 to 16 mph
SSE
|
|
Monday Night
May 25
|
Mostly Clear
|
55°F |
14 mph
SSE
|
|
Tuesday
May 26
|
Mostly Sunny
|
88°F |
13 to 24 mph
SSE
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Buffalo County.
Nearby forecast pages are not available for this location yet.
Coverage
Forecast coverage currently spans 0 of 0 mapped cities in Buffalo County.