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Buffalo Gap, SD Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Buffalo Gap, a town in Fall River County, South Dakota.

Today
73°F
Areas Of Smoke
Areas of smoke. Mostly sunny, with a high near 73. South wind 3 to 8 mph, with gusts as high as 20 mph.

7-day forecast for Buffalo Gap

WhenTempForecastWindPrecip
Today 73°F Areas Of Smoke 3 to 8 mph S 8%
Tonight 55°F Mostly Clear then Slight Chance Showers And Thunderstorms 2 to 8 mph S 23%
Wednesday 84°F Sunny 3 to 9 mph S 6%
Wednesday Night 59°F Mostly Clear 3 to 8 mph S 1%
Thursday 93°F Sunny 3 to 9 mph S 3%
Thursday Night 64°F Mostly Clear 3 to 10 mph N 1%
Friday 97°F Sunny 2 to 10 mph SE 2%
Friday Night 65°F Mostly Clear 2 to 12 mph N 1%
Saturday 100°F Sunny 5 to 14 mph N 1%
Saturday Night 67°F Mostly Clear 6 to 15 mph N 1%
Sunday 98°F Mostly Sunny 6 to 15 mph NE 2%
Sunday Night 66°F Partly Cloudy 7 to 17 mph NE 13%
Monday 95°F Mostly Sunny 8 to 17 mph NE 8%
Monday Night 65°F Chance Showers And Thunderstorms 12 to 20 mph NE 34%

Forecast source: National Weather Service (api.weather.gov) for Buffalo Gap (43.492, -103.315). Updated through the day.

Growing snapshot for Buffalo Gap

Last spring frost
May 15
First fall frost
Sep 27
Growing season
133 days
Hardiness zone
5a

More local growing data for Buffalo Gap: nearby ZIP 57766 weather · frost dates · planting calendar · South Dakota frost dates

Nearby towns & communities

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Climate data from the nearest NOAA station, Oral, Sd (5.6 mi from Buffalo Gap). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.