Buffington, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Buffington, a community in Fayette County, Pennsylvania.
Tonight
59°F
Partly Cloudy
Partly cloudy, with a low around 59. Northeast wind around 2 mph.
7-day forecast for Buffington
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 59°F | Partly Cloudy | 2 mph NE | 5% |
| Saturday | 80°F | Mostly Sunny | 5 mph E | 4% |
| Saturday Night | 65°F | Partly Cloudy then Chance Showers And Thunderstorms | 6 mph SE | 51% |
| Sunday | 78°F | Showers And Thunderstorms | 6 to 9 mph SW | 93% |
| Sunday Night | 62°F | Showers And Thunderstorms | 7 mph NW | 93% |
| Monday | 72°F | Chance Rain Showers | 9 mph NE | 48% |
| Monday Night | 60°F | Showers And Thunderstorms Likely | 9 mph E | 70% |
| Tuesday | 67°F | Showers And Thunderstorms Likely | 9 to 13 mph E | 74% |
| Tuesday Night | 55°F | Showers And Thunderstorms Likely | 15 mph E | 69% |
| Wednesday | 65°F | Showers And Thunderstorms Likely | 13 mph E | 67% |
| Wednesday Night | 54°F | Chance Showers And Thunderstorms | 7 to 13 mph E | 52% |
| Thursday | 66°F | Chance Rain Showers | 8 mph E | 44% |
| Thursday Night | 53°F | Chance Rain Showers | 3 to 8 mph NE | 34% |
| Friday | 69°F | Slight Chance Rain Showers | 3 to 8 mph N | 18% |
Forecast source: National Weather Service (api.weather.gov) for Buffington (39.930, -79.839). Updated through the day.
Growing snapshot for Buffington
Last spring frost
Apr 30
First fall frost
Oct 18
Growing season
171 days
Hardiness zone
6b
More local growing data for Buffington: nearby ZIP 15435 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Uniontown 1 Ne, Pa (7.1 mi from Buffington). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.