BUFFALO, SD 57720 Weather Forecast & Current Conditions

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BUFFALO, SD
Current Weather

12:56 PM MDT AUG 29, 2026
82°F
Feels Like: 81°F
Dewpoint: 54°F
Rel. Hum.: 38%
Visibility:
Wind: Calm
Pressure: 29.85 inches
Last 72 hours

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BUFFALO, SD 57720
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Partly cloudy with a slight chance of showers and thunderstorms. Highs in the upper 80s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent.
TONIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the upper 50s. Northeast winds 10 to 15 mph. Chance of rain 50 percent.
SUNDAY
Partly cloudy. A chance of showers and thunderstorms in the afternoon. Breezy with highs in the mid 80s. Southwest winds 5 to 10 mph, increasing to west 15 to 25 mph with gusts up to 35 mph in the afternoon. Chance of rain 50 percent.
SUNDAY NIGHT
Mostly clear. Lows in the lower 50s. Northwest winds 10 to 20 mph with gusts up to 35 mph, becoming west 5 to 10 mph after midnight.
MONDAY
Sunny. Highs in the mid 80s. West winds 10 to 15 mph with gusts up to 25 mph.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 50s.
TUESDAY
Partly cloudy. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 40 percent.
TUESDAY NIGHT
Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Lows in the mid 50s. Chance of rain 30 percent.
WEDNESDAY
Partly cloudy in the morning, then clearing. Highs in the upper 80s.
WEDNESDAY NIGHT
Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Lows in the upper 50s. Chance of rain 20 percent.
THURSDAY
Mostly sunny. Highs in the upper 80s.
THURSDAY NIGHT
Mostly clear. Lows in the upper 50s.
FRIDAY
Mostly sunny. Highs in the upper 80s.

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 AM EDT  8/29/2026
Saturday
29 AUG 2026
BUFFALO, SD 57720 weather forecast Day 1, 12 hours 12 PM 82° 81° Mostly Cloudy 11%
RAIN
<.01 in
0% Thunder
( 21% severe)
N   6 37% 53°
High 86° BUFFALO, SD 57720 weather forecast Day 1, 15 hours 3 PM 85° 83° Mostly Cloudy NE   7 32% 52°
Mostly Cloudy

Chance of Rain

BUFFALO, SD 57720 weather forecast Day 1, 18 hours 6 PM 81° 81° Mostly Cloudy 36%
RAIN
1–2 in
0% Thunder
( 31% severe)
NE   12 41% 55°
BUFFALO, SD 57720 weather forecast Day 1, 21 hours 9 PM 69° 69° Mostly Cloudy E   12 70% 59°
Sunday
30 AUG 2026
BUFFALO, SD 57720 weather forecast Day 2, 0 hours 12 AM 64° 64° Mostly Cloudy 8%

0% Thunder
( 11% severe)
ENE   8 90% 61°
Low 57° BUFFALO, SD 57720 weather forecast Day 2, 3 hours 3 AM 62° 62° Partly Cloudy N   7 97% 61°
High 85° BUFFALO, SD 57720 weather forecast Day 2, 6 hours 6 AM 60° 60° Mostly Cloudy 7%

0% Thunder
( 11% severe)
E   6 100% 60°

Partly Cloudy

Rain Likely

BUFFALO, SD 57720 weather forecast Day 2, 9 hours 9 AM 68° 68° Partly Cloudy SW   7 81% 62°
BUFFALO, SD 57720 weather forecast Day 2, 12 hours 12 PM 79° 80° Partly Cloudy 51%
RAIN
***
0% Thunder
( 32% severe)
W   9 50% 59°
BUFFALO, SD 57720 weather forecast Day 2, 15 hours 3 PM 80° 80° Partly Cloudy W   17 42% 55°
BUFFALO, SD 57720 weather forecast Day 2, 18 hours 6 PM 72° 72° Partly Cloudy 12%
RAIN
.01–.1 in
0% Thunder
( 16% severe)
WNW   22 53% 54°
BUFFALO, SD 57720 weather forecast Day 2, 21 hours 9 PM 61° 59° Clear NW   13 72% 52°
Monday
31 AUG 2026
BUFFALO, SD 57720 weather forecast Day 3, 0 hours 12 AM 56° 54° Clear 1%

0% Thunder
( 2% severe)
W   8 80% 50°
Low 50° BUFFALO, SD 57720 weather forecast Day 3, 3 hours 3 AM 53° 51° Clear WSW   7 83% 48°
High 85° BUFFALO, SD 57720 weather forecast Day 3, 6 hours 6 AM 52° 50° Partly Cloudy 0%

0% Thunder
( 1% severe)
WSW   7 80% 46°

Clear



BUFFALO, SD 57720 weather forecast Day 3, 9 hours 9 AM 64° 64° Clear SW   8 52% 46°
BUFFALO, SD 57720 weather forecast Day 3, 15 hours 12 PM 77° 77° Clear 0%

0% Thunder
( 3% severe)
WSW   13 26% 40°
BUFFALO, SD 57720 weather forecast Day 3, 18 hours 3 PM 82° 80° Clear W   13 21% 38°
BUFFALO, SD 57720 weather forecast Day 3, 21 hours 6 PM 79° 78° Partly Cloudy     NW   12 22% 37°

BUFFALO, SD extended weather forecast

Tuesday
1 SEP 2026
Wednesday
2 SEP 2026
Thursday
3 SEP 2026
Friday
4 SEP 2026
Saturday
5 SEP 2026
Low 52° Low 55° Low 53° Low 53° Low 52°
High 87° High 92° High 89° High 85° High 82°
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 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Clear
8% Rain
Partly Cloudy
15% Rain
Clear
18% Rain
Clear
13% Rain
Partly Cloudy
24% Rain
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