BUFFALO, SD 57720 Weather Forecast & Current Conditions

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BUFFALO, SD
Current Weather

10:56 AM MDT SEP 26, 2026
66°F
Feels Like: 66°F
Dewpoint: 45°F
Rel. Hum.: 47%
Visibility:
Wind: NW at 24 mph, gusts to 31
Pressure: 29.92 inches
Last 72 hours

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BUFFALO, SD 57720
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
THIS AFTERNOON
Sunny. Highs in the lower 70s. Northwest winds 10 to 20 mph with gusts up to 35 mph.
TONIGHT
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 40s. North winds 10 to 20 mph. Gusts up to 35 mph after midnight.
SUNDAY
Becoming mostly cloudy. A 20 percent chance of showers. Highs in the upper 60s. East winds 10 to 20 mph with gusts up to 30 mph.
SUNDAY NIGHT
Cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then showers with a chance of thunderstorms after midnight. Breezy with lows in the mid 50s. Southeast winds 15 to 25 mph. Chance of rain 90 percent.
MONDAY
Mostly cloudy. A chance of showers in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Highs in the lower 70s. South winds 5 to 10 mph, becoming northwest 10 to 15 mph in the afternoon. Gusts up to 25 mph. Chance of rain 70 percent.
MONDAY NIGHT
Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Lows in the upper 40s. Chance of rain 40 percent.
TUESDAY
Partly cloudy in the morning, then clearing. Highs in the lower 70s.
TUESDAY NIGHT
Mostly clear. Lows in the upper 40s.
WEDNESDAY
Sunny. Highs in the mid 70s.
WEDNESDAY NIGHT
Mostly clear. Lows in the upper 40s.
THURSDAY
Mostly sunny. Highs in the upper 60s.
THURSDAY NIGHT
Mostly clear. Lows in the mid 40s.
FRIDAY
Mostly sunny. Highs in the upper 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 AM EDT  9/26/2026
Saturday
26 SEP 2026
BUFFALO, SD 57720 weather forecast Day 1, 12 hours 12 PM 69° 69° Clear 0%

0% Thunder
( 0% severe)
NW   18 31% 37°
High 73° BUFFALO, SD 57720 weather forecast Day 1, 15 hours 3 PM 72° 72° Clear NW   15 24% 33°
Clear



BUFFALO, SD 57720 weather forecast Day 1, 18 hours 6 PM 67° 67° Clear 2%

0% Thunder
( 1% severe)
N   9 28% 33°
BUFFALO, SD 57720 weather forecast Day 1, 21 hours 9 PM 55° 53° Clear NNE   8 45% 34°
Sunday
27 SEP 2026
BUFFALO, SD 57720 weather forecast Day 2, 0 hours 12 AM 52° 50° Mostly Cloudy 6%

0% Thunder
( 6% severe)
NNE   6 50% 34°
Low 47° BUFFALO, SD 57720 weather forecast Day 2, 3 hours 3 AM 51° 49° Mostly Cloudy NNE   6 52% 34°
High 68° BUFFALO, SD 57720 weather forecast Day 2, 6 hours 6 AM 49° 46° Mostly Cloudy 6%

0% Thunder
( 5% severe)
NNE   7 54% 33°

Mostly Cloudy



BUFFALO, SD 57720 weather forecast Day 2, 9 hours 9 AM 55° 53° Partly Cloudy ENE   7 45% 34°
BUFFALO, SD 57720 weather forecast Day 2, 12 hours 12 PM 64° 63° Mostly Cloudy 8%

0% Thunder
( 8% severe)
E   15 33% 34°
BUFFALO, SD 57720 weather forecast Day 2, 15 hours 3 PM 66° 66° Mostly Cloudy ESE   20 34% 37°
BUFFALO, SD 57720 weather forecast Day 2, 18 hours 6 PM 62° 60° Mostly Cloudy 40%
RAIN
.5–1 in
0% Thunder
( 19% severe)
E   18 46% 41°
BUFFALO, SD 57720 weather forecast Day 2, 21 hours 9 PM 57° 53° Mostly Cloudy ESE   17 67% 46°
Monday
28 SEP 2026
BUFFALO, SD 57720 weather forecast Day 3, 0 hours 12 AM 56° 52° Mostly Cloudy 73%
RAIN
***
0% Thunder
( 21% severe)
ESE   15 86% 52°
Low 52° BUFFALO, SD 57720 weather forecast Day 3, 3 hours 3 AM 55° 52° Mostly Cloudy ESE   13 100% 55°
High 70° BUFFALO, SD 57720 weather forecast Day 3, 6 hours 6 AM 55° 52° Mostly Cloudy 24%
RAIN
.01–.1 in
0% Thunder
( 10% severe)
ESE   9 100% 55°

Mostly Cloudy

Chance of Rain

BUFFALO, SD 57720 weather forecast Day 3, 9 hours 9 AM 59° 58° Mostly Cloudy S   6 93% 57°
BUFFALO, SD 57720 weather forecast Day 3, 15 hours 12 PM 66° 66° Mostly Cloudy 20%
RAIN
<.01 in
0% Thunder
( 15% severe)
WNW   9 70% 56°
BUFFALO, SD 57720 weather forecast Day 3, 18 hours 3 PM 69° 69° Mostly Cloudy NNW   10 57% 53°
BUFFALO, SD 57720 weather forecast Day 3, 21 hours 6 PM 63° 62° Mostly Cloudy     NNW   10 67% 52°

BUFFALO, SD extended weather forecast

Tuesday
29 SEP 2026
Wednesday
30 SEP 2026
Thursday
1 OCT 2026
Friday
2 OCT 2026
Saturday
3 OCT 2026
Low 51° Low 50° Low 47° Low 46° Low 47°
High 81° High 79° High 68° High 72° High 65°
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
28% Rain
Clear
10% Rain
Partly Cloudy
16% Rain
Partly Cloudy
17% Rain
Mostly Cloudy
42% Rain
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