BUFFALO, SD 57720 Weather Forecast & Current Conditions

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BUFFALO, SD
Current Weather

10:56 AM MDT AUG 20, 2026
82°F
Feels Like: 80°F
Dewpoint: 46°F
Rel. Hum.: 28%
Visibility:
Wind: NNW at 15 mph
Pressure: 30.08 inches
Last 72 hours

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BUFFALO, SD 57720
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Sunny. Patchy smoke. Highs around 90. Northwest winds 5 to 10 mph with gusts up to 25 mph.
TONIGHT
Mostly clear. Lows in the upper 50s. East winds 5 to 10 mph. Gusts up to 20 mph in the evening.
FRIDAY
Mostly sunny. Highs around 90. East winds 10 to 15 mph with gusts up to 25 mph.
FRIDAY NIGHT
Mostly clear. Lows in the upper 50s. Northeast winds 10 to 15 mph with gusts up to 25 mph.
SATURDAY
Mostly sunny in the morning, then becoming partly cloudy. Breezy with highs in the mid 80s. Southeast winds 10 to 15 mph with gusts up to 30 mph, increasing to 15 to 25 mph with gusts up to 40 mph in the afternoon.
SATURDAY NIGHT
Mostly cloudy with a chance of showers. A chance of thunderstorms in the evening, then a slight chance of thunderstorms after midnight. Breezy with lows in the lower 60s. Chance of rain 50 percent.
SUNDAY
Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs around 90. Chance of rain 20 percent.
SUNDAY NIGHT
Partly cloudy. A chance of showers and thunderstorms in the evening. Lows in the lower 60s. Chance of rain 40 percent.
MONDAY
Mostly sunny. Highs around 90.
MONDAY NIGHT
Mostly clear in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the upper 50s. Chance of rain 20 percent.
TUESDAY
Partly cloudy in the morning, then clearing. Highs in the mid 80s.
TUESDAY NIGHT
Partly cloudy. Lows in the upper 50s.
WEDNESDAY
Partly cloudy in the morning, then clearing. Highs in the mid 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  8/20/2026
Thursday
20 AUG 2026
BUFFALO, SD 57720 weather forecast Day 1, 12 hours 12 PM 86° 83° Clear 0%

0% Thunder
( 5% severe)
NNW   10 25% 46°
High 90° BUFFALO, SD 57720 weather forecast Day 1, 15 hours 3 PM 89° 85° Clear NNW   9 21% 44°
Clear



BUFFALO, SD 57720 weather forecast Day 1, 18 hours 6 PM 88° 85° Clear 2%

0% Thunder
( 8% severe)
N   8 21% 43°
BUFFALO, SD 57720 weather forecast Day 1, 21 hours 9 PM 74° 74° Clear ENE   9 37% 46°
Friday
21 AUG 2026
BUFFALO, SD 57720 weather forecast Day 2, 0 hours 12 AM 66° 66° Clear 1%

0% Thunder
( 4% severe)
E   8 52% 48°
Low 58° BUFFALO, SD 57720 weather forecast Day 2, 3 hours 3 AM 62° 61° Clear E   8 58% 47°
High 91° BUFFALO, SD 57720 weather forecast Day 2, 6 hours 6 AM 60° 59° Partly Cloudy 1%

0% Thunder
( 2% severe)
E   7 62% 47°

Partly Cloudy



BUFFALO, SD 57720 weather forecast Day 2, 9 hours 9 AM 72° 72° Partly Cloudy ESE   8 46% 50°
BUFFALO, SD 57720 weather forecast Day 2, 12 hours 12 PM 85° 83° Clear 1%

0% Thunder
( 7% severe)
ESE   10 29% 49°
BUFFALO, SD 57720 weather forecast Day 2, 15 hours 3 PM 89° 86° Partly Cloudy ENE   10 24% 47°
BUFFALO, SD 57720 weather forecast Day 2, 18 hours 6 PM 86° 83° Partly Cloudy 0%

0% Thunder
( 8% severe)
ENE   14 25% 46°
BUFFALO, SD 57720 weather forecast Day 2, 21 hours 9 PM 73° 73° Partly Cloudy ENE   14 41% 48°
Saturday
22 AUG 2026
BUFFALO, SD 57720 weather forecast Day 3, 0 hours 12 AM 65° 65° Partly Cloudy 0%

0% Thunder
( 3% severe)
ENE   12 58% 50°
Low 57° BUFFALO, SD 57720 weather forecast Day 3, 3 hours 3 AM 60° 59° Partly Cloudy E   9 67% 49°
High 88° BUFFALO, SD 57720 weather forecast Day 3, 6 hours 6 AM 57° 56° Partly Cloudy 0%

0% Thunder
( 1% severe)
E   7 75% 49°

Partly Cloudy



BUFFALO, SD 57720 weather forecast Day 3, 9 hours 9 AM 69° 69° Partly Cloudy ESE   12 53% 51°
BUFFALO, SD 57720 weather forecast Day 3, 15 hours 12 PM 81° 80° Partly Cloudy 1%

0% Thunder
( 4% severe)
SE   17 34% 50°
BUFFALO, SD 57720 weather forecast Day 3, 18 hours 3 PM 85° 83° Partly Cloudy SE   21 29% 49°
BUFFALO, SD 57720 weather forecast Day 3, 21 hours 6 PM 82° 81° Partly Cloudy     SE   22 33% 50°

BUFFALO, SD extended weather forecast

Sunday
23 AUG 2026
Monday
24 AUG 2026
Tuesday
25 AUG 2026
Wednesday
26 AUG 2026
Thursday
27 AUG 2026
Low 63° Low 60° Low 55° Low 55° Low 58°
High 90° High 88° High 87° High 88° High 91°
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
Mostly Cloudy
27% Rain
Partly Cloudy
29% Rain
Clear
17% Rain
Clear
14% Rain
Partly Cloudy
19% Rain
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