Buffalo County, SD Weather Forecast

County weather hub

69°
F

Sunny

Compare major city weather across Buffalo County, scan the latest forecast snapshots, and jump into local 7-day outlook pages from one hub.

Saturday, October 17, 2026
Wind: 16 mph S
Today

Sunny, with a high near 69. South wind around 16 mph, with gusts as high as 24 mph.

County weather hub

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
Oct 17 to Oct 23, 2026
Latest sync
Oct 17, 2026 8:27 AM CDT
Forecast office
ABR
Source
NOAA / NWS
Next High
69°F
Today
Next Low
40°F
Tonight
Rain Outlook
3
Periods mentioning precipitation
Windiest
17 to 23 mph
Friday

Daily Outlook

Today
Oct 17
Sunny
69 °F
/ 40°F
Wind 16 mph
Sun
Oct 18
Sunny
67 °F
/ 38°F
Wind 5 to 8 mph
Mon
Oct 19
Sunny
63 °F
/ 42°F
Wind 10 mph
Tue
Oct 20
Sunny
68 °F
/ 48°F
Wind 9 to 16 mph
Wed
Oct 21
Sunny
73 °F
/ 48°F
Wind 6 to 9 mph
Thu
Oct 22
Sunny
76 °F
/ 56°F
Wind 5 to 14 mph
Fri
Oct 23
Chance Rain Showers
76 °F
/ 51°F
Wind 17 to 23 mph

This Week in Buffalo County

Thursday looks like the warmest upcoming period in Buffalo County at 76 degrees F.

Sunday Night is the coolest period ahead with temperatures near 38 degrees F.

The strongest winds are forecast for Friday at about 17 to 23 mph SSE.

Precipitation is mentioned in 3 upcoming forecast periods.

Forecast Details

Last updated
Oct 17, 2026 8:27 AM CDT
Coverage
7 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 source

Extended Forecast

Tonight
Oct 17
40°F
Mostly Clear
8 to 14 mph SSE

Mostly clear. Low around 40, with temperatures rising to around 43 overnight. South southeast wind 8 to 14 mph, with gusts as high as 23 mph.

Sunday
Oct 18
67°F
Sunny
5 to 8 mph SE

Sunny, with a high near 67. Southeast wind 5 to 8 mph.

Sunday Night
Oct 18
38°F
Mostly Clear
8 mph NE

Mostly clear, with a low around 38. Northeast wind around 8 mph.

Monday
Oct 19
63°F
Sunny
10 mph E

Sunny, with a high near 63. East wind around 10 mph.

Monday Night
Oct 19
42°F
Mostly Clear
9 mph SE

Mostly clear, with a low around 42. Southeast wind around 9 mph.

Tuesday
Oct 20
68°F
Sunny
9 to 16 mph SSE

Sunny, with a high near 68. South southeast wind 9 to 16 mph, with gusts as high as 24 mph.

Tuesday Night
Oct 20
48°F
Mostly Clear
8 to 13 mph SSE

Mostly clear, with a low around 48. South southeast wind 8 to 13 mph, with gusts as high as 22 mph.

Wednesday
Oct 21
73°F
Sunny
6 to 9 mph SSW

Sunny, with a high near 73. South southwest wind 6 to 9 mph.

Wednesday Night
Oct 21
48°F
Mostly Clear
6 mph NNE

Mostly clear, with a low around 48.

Thursday
Oct 22
76°F
Sunny
5 to 14 mph ESE

Sunny, with a high near 76.

Thursday Night
Oct 22
56°F
Chance Rain Showers
13 to 16 mph SE

A chance of rain showers after 7pm. Partly cloudy, with a low around 56. Chance of precipitation is 40%.

Friday
Oct 23
76°F
Chance Rain Showers
17 to 23 mph SSE

A chance of rain showers. Partly sunny, with a high near 76. Chance of precipitation is 40%.

Friday Night
Oct 23
51°F
Chance Rain Showers
16 to 20 mph WSW

A chance of rain showers. Mostly cloudy, with a low around 51. Chance of precipitation is 50%.

Detailed Forecast

Period Conditions Temp Wind
Today
Oct 17
Sunny
69°F
16 mph
S
Tonight
Oct 17
Mostly Clear
40°F
8 to 14 mph
SSE
Sunday
Oct 18
Sunny
67°F
5 to 8 mph
SE
Sunday Night
Oct 18
Mostly Clear
38°F
8 mph
NE
Monday
Oct 19
Sunny
63°F
10 mph
E
Monday Night
Oct 19
Mostly Clear
42°F
9 mph
SE
Tuesday
Oct 20
Sunny
68°F
9 to 16 mph
SSE
Tuesday Night
Oct 20
Mostly Clear
48°F
8 to 13 mph
SSE
Wednesday
Oct 21
Sunny
73°F
6 to 9 mph
SSW
Wednesday Night
Oct 21
Mostly Clear
48°F
6 mph
NNE
Thursday
Oct 22
Sunny
76°F
5 to 14 mph
ESE
Thursday Night
Oct 22
Chance Rain Showers
56°F
13 to 16 mph
SE
Friday
Oct 23
Chance Rain Showers
76°F
17 to 23 mph
SSE
Friday Night
Oct 23
Chance Rain Showers
51°F
16 to 20 mph
WSW

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

Tracked cities
0
Coverage
0%

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

USACE Fort Thompson Big Bend Dam
USACE Fort Thompson Big Bend Dam 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.