BUFFALO, SD 57720 Weather Forecast & Current Conditions

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BUFFALO, SD
Current Weather

1:56 PM MDT JUL 22, 2026
81°F
Feels Like: 81°F
Dewpoint: 57°F
Rel. Hum.: 44%
Visibility:
Wind: SE at 22 mph, gusts to 29
Pressure: 30.11 inches
Last 72 hours

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BUFFALO, SD 57720
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
LATE THIS AFTERNOON
Mostly sunny. Near steady temperature in the upper 70s. Southeast winds 15 to 20 mph with gusts up to 30 mph.
TONIGHT
Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Lows around 60. Southeast winds 10 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.
THURSDAY
Mostly cloudy with a slight chance of showers in the morning, then partly cloudy in the afternoon. Highs in the mid 80s. Southeast winds 5 to 10 mph. Gusts up to 20 mph in the afternoon. Chance of rain 20 percent.
THURSDAY NIGHT
Mostly clear. Lows in the lower 60s. South winds 10 to 15 mph.
FRIDAY
Sunny, hot with highs around 100. West winds 10 to 20 mph with gusts up to 30 mph.
FRIDAY NIGHT
Clear. Lows in the mid 60s. West winds 10 to 15 mph. Gusts up to 30 mph in the evening.
SATURDAY
Mostly sunny. Hot with highs around 104.
SATURDAY NIGHT
Mostly clear with a chance of showers and thunderstorms in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the upper 60s. Chance of rain 30 percent.
SUNDAY
Mostly sunny. Hot with highs around 103.
SUNDAY NIGHT
Clear in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the upper 60s. Chance of rain 20 percent.
MONDAY
Partly cloudy in the morning, then clearing. Highs in the upper 90s.
MONDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. A slight chance of thunderstorms in the evening. A slight chance of showers. Lows in the mid 60s. Chance of rain 20 percent.
TUESDAY
Partly cloudy in the morning, then clearing. A slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 90s. 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  7/22/2026
Wednesday
22 JUL 2026
BUFFALO, SD 57720 weather forecast Day 1, 12 hours 12 PM 77° 79° Partly Cloudy 1%

0% Thunder
( 5% severe)
SE   17 48% 56°
High 83° BUFFALO, SD 57720 weather forecast Day 1, 15 hours 3 PM 82° 82° Partly Cloudy SE   16 41% 56°
Partly Cloudy




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

0% Thunder
( 8% severe)
SE   17 42% 56°
BUFFALO, SD 57720 weather forecast Day 1, 21 hours 9 PM 73° 73° Mostly Cloudy SE   17 55% 56°
Thursday
23 JUL 2026
BUFFALO, SD 57720 weather forecast Day 2, 0 hours 12 AM 67° 67° Mostly Cloudy 14%
RAIN
<.01 in
0% Thunder
( 10% severe)
SE   15 68% 56°
Low 60° BUFFALO, SD 57720 weather forecast Day 2, 3 hours 3 AM 64° 63° Mostly Cloudy SE   10 78% 57°
High 88° BUFFALO, SD 57720 weather forecast Day 2, 6 hours 6 AM 62° 61° Mostly Cloudy 9%

0% Thunder
( 6% severe)
SSE   8 84% 57°

Mostly Cloudy



BUFFALO, SD 57720 weather forecast Day 2, 9 hours 9 AM 73° 73° Mostly Cloudy S   7 64% 60°
BUFFALO, SD 57720 weather forecast Day 2, 12 hours 12 PM 81° 82° Mostly Cloudy 3%

0% Thunder
( 11% severe)
SE   7 51% 61°
BUFFALO, SD 57720 weather forecast Day 2, 15 hours 3 PM 86° 85° Mostly Cloudy ESE   6 40% 59°
BUFFALO, SD 57720 weather forecast Day 2, 18 hours 6 PM 86° 85° Partly Cloudy 2%

0% Thunder
( 13% severe)
SSE   9 37% 57°
BUFFALO, SD 57720 weather forecast Day 2, 21 hours 9 PM 76° 78° Clear SSE   12 56% 59°
Friday
24 JUL 2026
BUFFALO, SD 57720 weather forecast Day 3, 0 hours 12 AM 70° 70° Clear 0%

0% Thunder
( 7% severe)
S   12 68% 59°
Low 61° BUFFALO, SD 57720 weather forecast Day 3, 3 hours 3 AM 66° 66° Partly Cloudy S   9 81% 60°
High 102° BUFFALO, SD 57720 weather forecast Day 3, 6 hours 6 AM 64° 64° Partly Cloudy 0%

0% Thunder
( 6% severe)
SSW   8 84% 59°

Clear



BUFFALO, SD 57720 weather forecast Day 3, 9 hours 9 AM 83° 83° Clear SW   12 47% 61°
BUFFALO, SD 57720 weather forecast Day 3, 15 hours 12 PM 96° 94° Clear 5%

0% Thunder
( 19% severe)
W   14 26% 56°
BUFFALO, SD 57720 weather forecast Day 3, 18 hours 3 PM 100° 97° Clear WNW   17 19% 51°
BUFFALO, SD 57720 weather forecast Day 3, 21 hours 6 PM 98° 94° Clear     NW   15 18% 47°

BUFFALO, SD extended weather forecast

Saturday
25 JUL 2026
Sunday
26 JUL 2026
Monday
27 JUL 2026
Tuesday
28 JUL 2026
Wednesday
29 JUL 2026
Low 63° Low 68° Low 67° Low 60° Low 60°
High 109° High 108° High 100° High 90° High 89°
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
Clear
6% Rain
Partly Cloudy
15% Rain
Partly Cloudy
14% Rain
Clear
13% Rain
Partly Cloudy
15% Rain
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