BUFFALO, SD 57720 Weather Forecast & Current Conditions

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BUFFALO, SD
Current Weather

9:56 AM MDT MAY 13, 2026
70°F
Feels Like: 70°F
Dewpoint: 36°F
Rel. Hum.: 29%
Visibility:
Wind: SE at 22 mph, gusts to 32
Pressure: 30.02 inches
Last 72 hours

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BUFFALO, SD 57720
Weather Forecast

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REST OF TODAY
Sunny, breezy with highs in the mid 80s. Southeast winds 20 to 30 mph with gusts up to 40 mph.
TONIGHT
Partly cloudy 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 20 percent.
THURSDAY
Sunny and very windy. Highs in the mid 70s. Northwest winds 25 to 35 mph, increasing to west 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 25 mph after midnight.
FRIDAY
Sunny and very windy. Highs in the lower 70s. West winds 25 to 35 mph with gusts up to 45 mph, increasing to 30 to 45 mph with gusts up to 55 mph in the afternoon.
FRIDAY NIGHT
Mostly clear and breezy. Lows around 40.
SATURDAY
Mostly sunny and breezy. Highs in the mid 70s.
SATURDAY NIGHT
Partly cloudy in the evening, then mostly cloudy with a chance of showers with a slight chance of thunderstorms after midnight. Breezy with lows in the mid 40s. Chance of rain 50 percent.
SUNDAY
Showers likely. A chance of thunderstorms in the morning, then a slight chance of thunderstorms in the afternoon. Breezy with highs in the upper 50s. Chance of rain 60 percent.
SUNDAY NIGHT
Mostly cloudy. A chance of rain showers in the evening, then rain showers likely after midnight. Breezy with lows in the mid 30s. Chance of rain 60 percent.
MONDAY
Becoming partly cloudy. A 50 percent chance of rain showers. Breezy with highs in the lower 50s.
MONDAY NIGHT
Becoming partly cloudy. A 20 percent chance of rain showers. Breezy with lows in the lower 30s.
TUESDAY
Partly cloudy with a 20 percent chance of rain showers. Highs in the lower 60s.

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  5/12/2026
Wednesday
13 MAY 2026
BUFFALO, SD 57720 weather forecast Day 1, 0 hours 12 AM 51° 50° Clear 0%

0% Thunder
( 0% severe)
SE   3 46% 31°
Low 45° BUFFALO, SD 57720 weather forecast Day 1, 3 hours 3 AM 46° 42° Clear S   7 53% 30°
High 85° BUFFALO, SD 57720 weather forecast Day 1, 6 hours 6 AM 46° 42° Partly Cloudy 0%

0% Thunder
( 0% severe)
ESE   8 53% 30°

Clear




Breezy
BUFFALO, SD 57720 weather forecast Day 1, 9 hours 9 AM 65° 65° Clear SSE   17 34% 36°
BUFFALO, SD 57720 weather forecast Day 1, 12 hours 12 PM 76° 77° Clear 0%

0% Thunder
( 0% severe)
SE   23 25% 38°
BUFFALO, SD 57720 weather forecast Day 1, 15 hours 3 PM 83° 81° Clear SE   26 22% 40°
BUFFALO, SD 57720 weather forecast Day 1, 18 hours 6 PM 83° 81° Partly Cloudy 6%

0% Thunder
( 5% severe)
SE   25 23% 41°
BUFFALO, SD 57720 weather forecast Day 1, 21 hours 9 PM 73° 73° Mostly Cloudy SE   24 31% 41°
Thursday
14 MAY 2026
BUFFALO, SD 57720 weather forecast Day 2, 0 hours 12 AM 69° 69° Mostly Cloudy 6%

0% Thunder
( 6% severe)
SSE   18 39% 43°
Low 55° BUFFALO, SD 57720 weather forecast Day 2, 3 hours 3 AM 61° 58° Mostly Cloudy W   24 51% 43°
High 75° BUFFALO, SD 57720 weather forecast Day 2, 6 hours 6 AM 55° 50° Partly Cloudy 0%

0% Thunder
( 1% severe)
WNW   23 45% 34°

Clear




Windy
BUFFALO, SD 57720 weather forecast Day 2, 9 hours 9 AM 62° 58° Clear WNW   29 31% 31°
BUFFALO, SD 57720 weather forecast Day 2, 12 hours 12 PM 69° 69° Clear 0%

0% Thunder
( 1% severe)
W   32 21% 28°
BUFFALO, SD 57720 weather forecast Day 2, 15 hours 3 PM 73° 73° Clear W   33 17% 26°
BUFFALO, SD 57720 weather forecast Day 2, 18 hours 6 PM 72° 72° Clear 0%

0% Thunder
( 1% severe)
W   29 17% 25°
BUFFALO, SD 57720 weather forecast Day 2, 21 hours 9 PM 61° 59° Clear WNW   15 25% 25°

BUFFALO, SD extended weather forecast

Friday
15 MAY 2026
Saturday
16 MAY 2026
Sunday
17 MAY 2026
Monday
18 MAY 2026
Tuesday
19 MAY 2026
Low 42° Low 39° Low 48° Low 39° Low 36°
High 73° High 75° High 60° High 50° High 66°
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
Partly Cloudy
14% Rain
Partly Cloudy
16% Rain
Overcast
57% Rain
Overcast
78% Rain
Mostly Cloudy
30% Rain
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