BUFFALO, SD 57720 Weather Forecast & Current Conditions

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BUFFALO, SD
Current Weather

5:56 PM MDT MAY 14, 2026
72°F
Feels Like: 72°F
Dewpoint: 25°F
Rel. Hum.: 17%
Visibility:
Wind: W at 24 mph, gusts to 36
Pressure: 29.67 inches
Last 72 hours

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BUFFALO, SD 57720
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly clear and breezy. Lows in the mid 40s. West winds 15 to 25 mph with gusts up to 40 mph, diminishing to 10 to 15 mph with gusts up to 30 mph after midnight.
FRIDAY
Sunny, breezy with highs in the lower 70s. West winds 20 to 30 mph with gusts up to 40 mph.
FRIDAY NIGHT
Partly cloudy. Lows in the upper 30s. Northwest winds 10 to 15 mph. Gusts up to 30 mph in the evening.
SATURDAY
Partly cloudy and breezy. Highs in the mid 70s. South winds 5 to 10 mph, increasing to southeast 15 to 25 mph with gusts up to 35 mph in the afternoon.
SATURDAY NIGHT
Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then showers with a chance of thunderstorms after midnight. Breezy with lows in the mid 40s. Southeast winds 20 to 30 mph. Chance of rain 80 percent.
SUNDAY
Mostly cloudy. Showers likely with a slight chance of thunderstorms in the morning, then a chance of showers in the afternoon. Breezy with highs in the upper 50s. Chance of rain 70 percent.
SUNDAY NIGHT
Mostly cloudy with a 50 percent chance of rain showers. Breezy with lows in the mid 30s.
MONDAY
Rain showers likely. Windy with highs in the mid 40s. Chance of rain 70 percent.
MONDAY NIGHT
Mostly cloudy. Rain showers likely in the evening, then a chance of rain showers and snow showers after midnight. Little or no snow accumulation. Breezy with lows in the lower 30s. Chance of precipitation 60 percent.
TUESDAY
A slight chance of snow showers in the morning. Partly cloudy with a slight chance of rain showers. Highs in the lower 50s. Chance of precipitation 20 percent.
TUESDAY NIGHT
Becoming partly cloudy. Lows in the lower 30s.
WEDNESDAY
Partly cloudy. Highs in the lower 60s.
WEDNESDAY NIGHT
Partly cloudy. A slight chance of rain showers in the evening. Lows in the upper 30s. 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  5/14/2026
Thursday
14 MAY 2026
BUFFALO, SD 57720 weather forecast Day 1, 12 hours 12 PM 69° 69° Clear 0%

0% Thunder
( 1% severe)
W   35 22% 29°
High 73° BUFFALO, SD 57720 weather forecast Day 1, 15 hours 3 PM 72° 72° Clear W   36 18% 27°
Clear




Windy
BUFFALO, SD 57720 weather forecast Day 1, 18 hours 6 PM 71° 71° Clear 0%

0% Thunder
( 1% severe)
WNW   28 17% 25°
BUFFALO, SD 57720 weather forecast Day 1, 21 hours 9 PM 59° 57° Clear WNW   13 27% 25°
Friday
15 MAY 2026
BUFFALO, SD 57720 weather forecast Day 2, 0 hours 12 AM 52° 48° Clear 1%

0% Thunder
( 0% severe)
W   10 34% 25°
Low 44° BUFFALO, SD 57720 weather forecast Day 2, 3 hours 3 AM 47° 42° Partly Cloudy W   12 41% 25°
High 72° BUFFALO, SD 57720 weather forecast Day 2, 6 hours 6 AM 45° 39° Clear 0%

0% Thunder
( 0% severe)
W   13 45% 25°

Clear




Windy
BUFFALO, SD 57720 weather forecast Day 2, 9 hours 9 AM 59° 55° Clear WNW   22 30% 28°
BUFFALO, SD 57720 weather forecast Day 2, 12 hours 12 PM 67° 67° Clear 0%

0% Thunder
( 1% severe)
W   24 22% 27°
BUFFALO, SD 57720 weather forecast Day 2, 15 hours 3 PM 70° 70° Partly Cloudy WNW   26 19% 26°
BUFFALO, SD 57720 weather forecast Day 2, 18 hours 6 PM 68° 68° Partly Cloudy 1%

0% Thunder
( 4% severe)
WNW   22 19% 25°
BUFFALO, SD 57720 weather forecast Day 2, 21 hours 9 PM 55° 52° Mostly Cloudy NW   13 29% 24°
Saturday
16 MAY 2026
BUFFALO, SD 57720 weather forecast Day 3, 0 hours 12 AM 47° 44° Mostly Cloudy 0%

0% Thunder
( 1% severe)
NW   7 39% 24°
Low 38° BUFFALO, SD 57720 weather forecast Day 3, 3 hours 3 AM 41° 38° Partly Cloudy WNW   5 50% 24°
High 74° BUFFALO, SD 57720 weather forecast Day 3, 6 hours 6 AM 40° 38° Mostly Cloudy 0%

0% Thunder
( 1% severe)
W   2 56% 26°

Partly Cloudy



BUFFALO, SD 57720 weather forecast Day 3, 9 hours 9 AM 57° 57° Partly Cloudy E   5 33% 28°
BUFFALO, SD 57720 weather forecast Day 3, 15 hours 12 PM 67° 67° Partly Cloudy 1%

0% Thunder
( 3% severe)
SE   12 21% 26°
BUFFALO, SD 57720 weather forecast Day 3, 18 hours 3 PM 73° 73° Partly Cloudy SE   21 19% 28°
BUFFALO, SD 57720 weather forecast Day 3, 21 hours 6 PM 73° 73° Mostly Cloudy     ESE   22 19% 29°

BUFFALO, SD extended weather forecast

Sunday
17 MAY 2026
Monday
18 MAY 2026
Tuesday
19 MAY 2026
Wednesday
20 MAY 2026
Thursday
21 MAY 2026
Low 46° Low 35° Low 34° Low 41° Low 41°
High 57° High 57° High 72° High 68° High 63°
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
Overcast
58% Rain
Overcast
28% Rain
Partly Cloudy
15% Rain
Mostly Cloudy
27% Rain
Overcast
39% Rain
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