Buffalo, SC Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Buffalo, a community in Union County, South Carolina.
Tonight
56°F
Partly Cloudy
Partly cloudy, with a low around 56. East wind around 5 mph.
7-day forecast for Buffalo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 56°F | Partly Cloudy | 5 mph E | 1% |
| Wednesday | 76°F | Mostly Cloudy then Slight Chance Rain Showers | 2 to 7 mph SE | 28% |
| Wednesday Night | 63°F | Showers And Thunderstorms Likely | 3 mph SSE | 44% |
| Thursday | 76°F | Patchy Fog | 1 to 5 mph SSW | 51% |
| Thursday Night | 60°F | Chance Showers And Thunderstorms | 1 mph WSW | 47% |
| Friday | 76°F | Chance Showers And Thunderstorms | 0 to 5 mph WSW | 44% |
| Friday Night | 51°F | Mostly Clear | 2 mph NW | 8% |
| Saturday | 72°F | Sunny | 0 to 3 mph N | 5% |
| Saturday Night | 45°F | Partly Cloudy | 1 mph N | 1% |
| Sunday | 68°F | Mostly Sunny | 2 mph NNW | 5% |
| Sunday Night | 43°F | Mostly Clear then Slight Chance Light Rain | 2 mph NW | 15% |
| Monday | 66°F | Slight Chance Light Rain then Sunny | 5 mph WNW | 15% |
| Monday Night | 40°F | Mostly Clear | 2 mph W | 2% |
| Tuesday | 68°F | Sunny | 1 to 6 mph WSW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Buffalo (34.724, -81.684). Updated through the day.
Growing snapshot for Buffalo
Last spring frost
Apr 6
First fall frost
Oct 30
Growing season
207 days
Hardiness zone
8a
More local growing data for Buffalo: nearby ZIP 29321 weather · frost dates · planting calendar · South Carolina frost dates
Nearby towns & communities
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Climate data from the nearest NOAA station, Union 8 S, Sc (8.8 mi from Buffalo). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.