BUFFALO, SD 57720 Weather Forecast & Current Conditions

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BUFFALO, SD
Current Weather

4:56 PM MDT OCT 23, 2026
75°F
Feels Like: 75°F
Dewpoint: 28°F
Rel. Hum.: 17%
Visibility:
Wind: SW at 32 mph, gusts to 45
Pressure: 29.64 inches
Last 72 hours

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BUFFALO, SD 57720
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
LATE THIS AFTERNOON
Breezy, sunny. Highs in the lower 80s. Southwest winds 20 to 30 mph with gusts up to 50 mph.
TONIGHT
Clear in the evening, then becoming mostly cloudy. Very windy with lows in the lower 30s. West winds 20 to 30 mph, increasing to northwest 30 to 45 mph after midnight. Gusts up to 55 mph.
SATURDAY
Partly cloudy in the morning, then clearing. Windy and much cooler with highs in the upper 40s. Northwest winds 25 to 35 mph with gusts up to 50 mph, diminishing to 10 to 20 mph with gusts up to 35 mph in the afternoon.
SATURDAY NIGHT
Partly cloudy. Lows in the upper 20s. Northwest winds around 5 mph, becoming southeast after midnight.
SUNDAY
Partly cloudy in the morning, then mostly cloudy with a slight chance of rain in the afternoon. Highs in the mid 40s. Southeast winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.
SUNDAY NIGHT
A chance of rain in the evening. Cloudy with a chance of snow. Lows in the upper 20s. Southeast winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 50 percent.
MONDAY
A slight chance of snow in the morning. Mostly cloudy with a slight chance of rain. Breezy with highs in the lower 40s. Chance of precipitation 20 percent.
MONDAY NIGHT
Mostly cloudy. A slight chance of rain and snow in the evening. Breezy with lows in the upper 20s. Chance of precipitation 20 percent.
TUESDAY
Becoming partly cloudy. Breezy with highs around 50.
TUESDAY NIGHT
Partly cloudy with a 40 percent chance of rain. Breezy with lows in the lower 30s.
WEDNESDAY
Partly cloudy with a slight chance of rain. A slight chance of snow in the afternoon. Breezy with highs in the upper 40s. Chance of precipitation 20 percent.
WEDNESDAY NIGHT
Partly cloudy and breezy. Lows in the upper 20s.
THURSDAY
Partly cloudy. Highs in the upper 40s.

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 10/23/2026
Friday
23 OCT 2026
BUFFALO, SD 57720 weather forecast Day 1, 12 hours 12 PM 72° 72° Partly Cloudy 0%

0% Thunder
( 1% severe)
S   17 46% 50°
High 81° BUFFALO, SD 57720 weather forecast Day 1, 15 hours 3 PM 80° 79° Clear SSW   28 19% 34°
Clear




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

0% Thunder
( 0% severe)
SSW   23 20% 28°
BUFFALO, SD 57720 weather forecast Day 1, 21 hours 9 PM 59° 55° Clear W   25 42% 36°
Saturday
24 OCT 2026
BUFFALO, SD 57720 weather forecast Day 2, 0 hours 12 AM 45° 35° Partly Cloudy 1%

0% Thunder
( 0% severe)
WNW   30 71% 36°
Low 34° BUFFALO, SD 57720 weather forecast Day 2, 3 hours 3 AM 39° 27° Mostly Cloudy WNW   29 76% 32°
High 48° BUFFALO, SD 57720 weather forecast Day 2, 6 hours 6 AM 36° 23° Mostly Cloudy 0%

0% Thunder
( 0% severe)
WNW   28 75% 29°

Decreasing Clouds




Breezy
BUFFALO, SD 57720 weather forecast Day 2, 9 hours 9 AM 37° 26° Partly Cloudy WNW   22 64% 26°
BUFFALO, SD 57720 weather forecast Day 2, 12 hours 12 PM 44° 36° Clear 0%

0% Thunder
( 0% severe)
WNW   17 39% 21°
BUFFALO, SD 57720 weather forecast Day 2, 15 hours 3 PM 47° 41° Clear WNW   13 26% 15°
BUFFALO, SD 57720 weather forecast Day 2, 18 hours 6 PM 42° 39° Clear 0%

0% Thunder
( 0% severe)
NW   5 34% 17°
BUFFALO, SD 57720 weather forecast Day 2, 21 hours 9 PM 37° 33° Partly Cloudy ENE   5 44% 18°
Sunday
25 OCT 2026
BUFFALO, SD 57720 weather forecast Day 3, 0 hours 12 AM 33° 29° Partly Cloudy 0%

0% Thunder
( 0% severe)
ESE   5 49% 17°
Low 27° BUFFALO, SD 57720 weather forecast Day 3, 3 hours 3 AM 32° 26° Partly Cloudy ESE   6 51% 17°
High 47° BUFFALO, SD 57720 weather forecast Day 3, 6 hours 6 AM 30° 23° Partly Cloudy 3%

0% Thunder
( 0% severe)
E   7 55% 17°

Partly Cloudy

Chance of Rain

BUFFALO, SD 57720 weather forecast Day 3, 9 hours 9 AM 36° 28° Partly Cloudy E   10 48% 19°
BUFFALO, SD 57720 weather forecast Day 3, 15 hours 12 PM 45° 38° Partly Cloudy 23%
RAIN
<.01 in
0% Thunder
( 1% severe)
ESE   16 34% 19°
BUFFALO, SD 57720 weather forecast Day 3, 18 hours 3 PM 45° 37° Mostly Cloudy ESE   20 35% 20°
BUFFALO, SD 57720 weather forecast Day 3, 21 hours 6 PM 40° 31° Mostly Cloudy     ESE   17 52% 24°

BUFFALO, SD extended weather forecast

Monday
26 OCT 2026
Tuesday
27 OCT 2026
Wednesday
28 OCT 2026
Thursday
29 OCT 2026
Friday
30 OCT 2026
Low 29° Low 29° Low 39° Low 25° Low 23°
High 40° High 57° High 51° High 38° High 37°
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
33% Rain
Partly Cloudy
9% Rain
Overcast
36% Rain
Overcast
26% Snow
Overcast
26% Rain/Snow
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