BUFFALO, SD 57720 Weather Forecast & Current Conditions

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BUFFALO, SD
Current Weather

6:56 AM MDT JUL 21, 2026
63°F
Feels Like: 64°F
Dewpoint: 57°F
Rel. Hum.: 81%
Visibility:
Wind: ESE at 3 mph
Pressure: 30.22 inches
Last 72 hours

Local Area Snow Depth

South Dakota Current Weather

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BUFFALO, SD 57720
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly cloudy. A slight chance of showers this morning. Highs in the lower 80s. Northeast winds 10 to 15 mph. Chance of rain 20 percent.
TONIGHT
Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows around 60. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent.
WEDNESDAY
Partly cloudy in the morning, then clearing. Highs in the mid 80s. Southeast winds 15 to 20 mph with gusts up to 30 mph.
WEDNESDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Lows around 60. Southeast winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent.
THURSDAY
Partly cloudy with a chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.
THURSDAY NIGHT
Partly cloudy in the evening, then clearing. Lows around 60.
FRIDAY
Sunny. Highs in the upper 90s.
FRIDAY NIGHT
Clear. Lows in the upper 60s.
SATURDAY
Mostly sunny. Hot with highs around 103.
SATURDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A slight chance of showers. Lows in the upper 60s. Chance of rain 20 percent.
SUNDAY
Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Hot with highs around 100. Chance of rain 20 percent.
SUNDAY NIGHT
Mostly clear. A slight chance of showers and thunderstorms in the evening. Lows in the upper 60s. Chance of rain 20 percent.
MONDAY
Partly cloudy in the morning, then clearing. Highs in the upper 90s.

Visible Weather Satellite
BUFFALO, SD 57720
Infrared Weather Satellite
BUFFALO, SD 57720
NEXRAD Weather Radar
BUFFALO, SD 57720

BUFFALO, SD 3 hourly weather forecast

weather forecast created  8:00 PM EDT  7/20/2026
Tuesday
21 JUL 2026
BUFFALO, SD 57720 weather forecast Day 1, 0 hours 12 AM 69° 69° Clear 1%

0% Thunder
( 3% severe)
NNE   12 53% 51°
Low 59° BUFFALO, SD 57720 weather forecast Day 1, 3 hours 3 AM 63° 63° Partly Cloudy NNE   6 70% 53°
High 84° BUFFALO, SD 57720 weather forecast Day 1, 6 hours 6 AM 60° 61° Mostly Cloudy 2%

0% Thunder
( 1% severe)
N   3 81% 54°

Mostly Cloudy



BUFFALO, SD 57720 weather forecast Day 1, 9 hours 9 AM 69° 69° Mostly Cloudy ENE   3 61% 55°
BUFFALO, SD 57720 weather forecast Day 1, 12 hours 12 PM 76° 78° Partly Cloudy 3%

0% Thunder
( 3% severe)
NE   6 46% 54°
BUFFALO, SD 57720 weather forecast Day 1, 15 hours 3 PM 82° 81° Partly Cloudy NE   8 34% 51°
BUFFALO, SD 57720 weather forecast Day 1, 18 hours 6 PM 82° 81° Mostly Cloudy 18%
RAIN
.1–.25 in
0% Thunder
( 9% severe)
ENE   10 32% 49°
BUFFALO, SD 57720 weather forecast Day 1, 21 hours 9 PM 74° 74° Mostly Cloudy E   13 43% 50°
Wednesday
22 JUL 2026
BUFFALO, SD 57720 weather forecast Day 2, 0 hours 12 AM 69° 69° Mostly Cloudy 33%
RAIN
.5–1 in
0% Thunder
( 10% severe)
E   13 53% 51°
Low 60° BUFFALO, SD 57720 weather forecast Day 2, 3 hours 3 AM 65° 65° Mostly Cloudy SE   13 63% 52°
High 87° BUFFALO, SD 57720 weather forecast Day 2, 6 hours 6 AM 63° 61° Mostly Cloudy 3%

0% Thunder
( 2% severe)
SE   14 67% 52°

Partly Cloudy



BUFFALO, SD 57720 weather forecast Day 2, 9 hours 9 AM 71° 71° Partly Cloudy SSE   16 55% 54°
BUFFALO, SD 57720 weather forecast Day 2, 12 hours 12 PM 79° 80° Partly Cloudy 1%

0% Thunder
( 6% severe)
SE   17 44% 55°
BUFFALO, SD 57720 weather forecast Day 2, 15 hours 3 PM 85° 84° Partly Cloudy SE   16 36% 55°
BUFFALO, SD 57720 weather forecast Day 2, 18 hours 6 PM 84° 83° Partly Cloudy 3%

0% Thunder
( 8% severe)
SE   17 36% 54°
BUFFALO, SD 57720 weather forecast Day 2, 21 hours 9 PM 75° 75° Partly Cloudy ESE   18 50% 55°

BUFFALO, SD extended weather forecast

Thursday
23 JUL 2026
Friday
24 JUL 2026
Saturday
25 JUL 2026
Sunday
26 JUL 2026
Monday
27 JUL 2026
Low 60° Low 61° Low 65° Low 67° Low 62°
High 82° High 99° High 108° High 101° High 95°
BUFFALO, SD 57720 weather forecast Day 3 BUFFALO, SD 57720 weather forecast Day 4 BUFFALO, SD 57720 weather forecast Day 5 BUFFALO, SD 57720 weather forecast Day 6 BUFFALO, SD 57720 weather forecast Day 7
Mostly Cloudy
44% Rain
Clear
6% Rain
Clear
7% Rain
Partly Cloudy
14% Rain
Clear
9% Rain
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