BUFFALO, SD 57720 Weather Forecast & Current Conditions

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BUFFALO, SD
Current Weather

11:56 AM MDT MAY 13, 2026
77°F
Feels Like: 77°F
Dewpoint: 37°F
Rel. Hum.: 24%
Visibility:
Wind: SSE at 26 mph, gusts to 36
Pressure: 29.95 inches
Last 72 hours

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BUFFALO, SD 57720
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Mostly sunny and breezy. Highs in the mid 80s. Southeast winds 20 to 30 mph with gusts up to 45 mph.
TONIGHT
Partly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly cloudy with a slight chance of showers after midnight. Breezy with lows in the mid 50s. Southeast winds 20 to 30 mph, becoming west after midnight. Gusts up to 45 mph. Chance of rain 30 percent.
THURSDAY
Sunny and very windy. Highs in the mid 70s. West winds 25 to 35 mph, increasing to 30 to 45 mph in the afternoon. Gusts up to 55 mph.
THURSDAY NIGHT
Clear, windy with lows in the mid 40s. West winds 25 to 35 mph with gusts up to 45 mph, diminishing to 15 to 20 mph with gusts up to 30 mph after midnight.
FRIDAY
Sunny, windy with highs in the lower 70s. West winds 20 to 30 mph, increasing to 30 to 40 mph in the afternoon. Gusts up to 50 mph.
FRIDAY NIGHT
Partly cloudy in the evening, then clearing. Breezy with lows in the upper 30s.
SATURDAY
Mostly sunny in the morning, then becoming partly cloudy. Highs in the lower 70s.
SATURDAY NIGHT
Mostly cloudy. A chance of showers after midnight. Breezy with lows in the mid 40s. Chance of rain 50 percent.
SUNDAY
Mostly cloudy with showers likely in the morning, then partly cloudy with a chance of showers in the afternoon. Windy with highs in the lower 60s. Chance of rain 70 percent.
SUNDAY NIGHT
Rain showers likely. Breezy with lows in the mid 30s. Chance of rain 60 percent.
MONDAY
Mostly cloudy with rain showers likely. Windy with highs in the upper 40s. Chance of rain 60 percent.
MONDAY NIGHT
Partly cloudy with a 20 percent chance of rain showers. Breezy with lows in the lower 30s.
TUESDAY
Partly cloudy. A slight chance of rain showers in the morning. Highs around 60. Chance of rain 20 percent.

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  5/13/2026
Wednesday
13 MAY 2026
BUFFALO, SD 57720 weather forecast Day 1, 12 hours 12 PM 76° 77° Clear 0%

0% Thunder
( 0% severe)
SE   24 23% 36°
High 85° BUFFALO, SD 57720 weather forecast Day 1, 15 hours 3 PM 82° 80° Partly Cloudy SE   25 22% 39°
Increasing Clouds




Windy
BUFFALO, SD 57720 weather forecast Day 1, 18 hours 6 PM 84° 81° Partly Cloudy 4%

0% Thunder
( 4% severe)
SE   25 21% 40°
BUFFALO, SD 57720 weather forecast Day 1, 21 hours 9 PM 72° 72° Mostly Cloudy SE   23 31% 40°
Thursday
14 MAY 2026
BUFFALO, SD 57720 weather forecast Day 2, 0 hours 12 AM 68° 68° Mostly Cloudy 3%

0% Thunder
( 5% severe)
SSE   18 40% 43°
Low 54° BUFFALO, SD 57720 weather forecast Day 2, 3 hours 3 AM 61° 57° Mostly Cloudy WNW   25 56% 45°
High 75° BUFFALO, SD 57720 weather forecast Day 2, 6 hours 6 AM 54° 48° Partly Cloudy 1%

0% Thunder
( 0% severe)
WNW   25 48% 35°

Clear




Windy
BUFFALO, SD 57720 weather forecast Day 2, 9 hours 9 AM 61° 57° Clear WNW   28 31% 30°
BUFFALO, SD 57720 weather forecast Day 2, 12 hours 12 PM 68° 68° Clear 0%

0% Thunder
( 1% severe)
W   32 21% 27°
BUFFALO, SD 57720 weather forecast Day 2, 15 hours 3 PM 72° 72° Clear W   35 18% 26°
BUFFALO, SD 57720 weather forecast Day 2, 18 hours 6 PM 71° 71° Clear 0%

0% Thunder
( 1% severe)
W   29 17% 25°
BUFFALO, SD 57720 weather forecast Day 2, 21 hours 9 PM 59° 56° Clear WNW   16 27% 25°
Friday
15 MAY 2026
BUFFALO, SD 57720 weather forecast Day 3, 0 hours 12 AM 53° 49° Clear 0%

0% Thunder
( 0% severe)
W   13 33% 25°
Low 44° BUFFALO, SD 57720 weather forecast Day 3, 3 hours 3 AM 47° 41° Clear W   15 39% 24°
High 73° BUFFALO, SD 57720 weather forecast Day 3, 6 hours 6 AM 45° 38° Clear 0%

0% Thunder
( 0% severe)
W   15 45% 25°

Clear




Windy
BUFFALO, SD 57720 weather forecast Day 3, 9 hours 9 AM 59° 55° Clear WNW   26 30% 28°
BUFFALO, SD 57720 weather forecast Day 3, 15 hours 12 PM 67° 67° Clear 0%

0% Thunder
( 1% severe)
WNW   30 22% 27°
BUFFALO, SD 57720 weather forecast Day 3, 18 hours 3 PM 71° 71° Clear WNW   29 18% 26°
BUFFALO, SD 57720 weather forecast Day 3, 21 hours 6 PM 69° 69° Partly Cloudy     WNW   25 19% 25°

BUFFALO, SD extended weather forecast

Saturday
16 MAY 2026
Sunday
17 MAY 2026
Monday
18 MAY 2026
Tuesday
19 MAY 2026
Wednesday
20 MAY 2026
Low 39° Low 48° Low 39° Low 36° Low 41°
High 75° High 60° High 50° High 66° High 70°
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
Partly Cloudy
16% Rain
Overcast
57% Rain
Overcast
78% Rain
Mostly Cloudy
30% Rain
Overcast
27% Rain
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