South Uniontown, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for South Uniontown, a community in Fayette County, Pennsylvania.
This Afternoon
83°F
Chance Rain Showers
A chance of rain showers before 4pm. Partly sunny. High near 83, with temperatures falling to around 77 in the afternoon. South wind around 3 mph. Chance of precipitation is 30%.
7-day forecast for South Uniontown
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 83°F | Chance Rain Showers | 3 mph S | 33% |
| Tonight | 65°F | Mostly Cloudy then Showers And Thunderstorms Likely | 2 to 7 mph S | 66% |
| Sunday | 78°F | Showers And Thunderstorms | 6 to 9 mph SW | 90% |
| Sunday Night | 59°F | Showers And Thunderstorms Likely | 2 to 7 mph N | 69% |
| Monday | 71°F | Chance Rain Showers | 8 mph NE | 49% |
| Monday Night | 57°F | Showers And Thunderstorms | 9 mph E | 75% |
| Tuesday | 67°F | Showers And Thunderstorms | 9 to 14 mph E | 75% |
| Tuesday Night | 54°F | Showers And Thunderstorms | 16 mph E | 75% |
| Wednesday | 62°F | Showers And Thunderstorms Likely | 16 mph E | 63% |
| Wednesday Night | 53°F | Chance Rain Showers | 12 to 15 mph E | 52% |
| Thursday | 64°F | Chance Rain Showers | 8 to 12 mph E | 52% |
| Thursday Night | 50°F | Slight Chance Rain Showers | 2 to 8 mph E | 18% |
| Friday | 68°F | Slight Chance Rain Showers | 3 to 7 mph NE | 15% |
| Friday Night | 49°F | Slight Chance Rain Showers then Partly Cloudy | 1 to 7 mph NE | 15% |
Forecast source: National Weather Service (api.weather.gov) for South Uniontown (39.894, -79.747). Updated through the day.
Growing snapshot for South Uniontown
Last spring frost
Apr 30
First fall frost
Oct 18
Growing season
171 days
Hardiness zone
6b
More local growing data for South Uniontown: nearby ZIP 15401 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Allison
Brownsville
Buffington
Centerville
Chalkhill
Coal Center
Connellsville
Dawson
Deer Lake
Dunbar
East Uniontown
Edenborn
Elco
Everson
Fairchance
Farmington
Greensboro
Grindstone
Hiller
Hopwood
Leith-Hatfield
Lemont Furnace
Markleysburg
Masontown
New Salem
Newell
Ohiopyle
Oliver
Perryopolis
Point Marion
Climate data from the nearest NOAA station, Uniontown 1 Ne, Pa (1.8 mi from South Uniontown). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.