Greenville, PA Weather & Growing Conditions
Today
85°F
Sunny
Sunny, with a high near 85. Southeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 5 mph SE | 0% |
| Tonight | 64°F | Mostly Clear | 5 mph SE | 0% |
| Wednesday | 87°F | Mostly Sunny then Scattered Showers And Thunderstorms | 7 mph S | 50% |
| Wednesday Night | 67°F | Scattered Showers And Thunderstorms | 1 to 5 mph S | 50% |
| Thursday | 86°F | Chance Rain Showers then Chance Showers And Thunderstorms | 3 to 8 mph SW | 46% |
| Thursday Night | 67°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 2 to 6 mph SW | 60% |
| Friday | 84°F | Showers And Thunderstorms | 2 to 7 mph SW | 80% |
| Friday Night | 65°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 mph SW | 80% |
| Saturday | 85°F | Chance Showers And Thunderstorms | 3 to 8 mph SW | 38% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 3 to 7 mph SW | 38% |
| Sunday | 88°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 21% |
| Sunday Night | 68°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 6 to 9 mph SW | 35% |
| Monday | 87°F | Chance Rain Showers | 7 to 12 mph SW | 44% |
| Monday Night | 66°F | Chance Showers And Thunderstorms | 5 to 9 mph SW | 53% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Greenville, PA
Last spring frost
May 4
First fall frost
Oct 14
Growing season
161 days
Hardiness zone
6a
Explore more for Greenville, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Jamestown 2 Nw, Pa (8.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.