Greenville, PA Weather & Growing Conditions
Tonight
55°F
Partly Cloudy
Partly cloudy, with a low around 55. Northeast wind 3 to 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 55°F | Partly Cloudy | 3 to 7 mph NE | 3% |
| Saturday | 74°F | Partly Sunny then Slight Chance Rain Showers | 6 mph E | 21% |
| Saturday Night | 62°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 6 mph SE | 77% |
| Sunday | 73°F | Showers And Thunderstorms | 6 to 10 mph W | 84% |
| Sunday Night | 54°F | Rain Showers Likely | 7 to 10 mph NE | 55% |
| Monday | 68°F | Slight Chance Rain Showers | 12 mph NE | 21% |
| Monday Night | 53°F | Chance Rain Showers | 13 mph NE | 47% |
| Tuesday | 65°F | Chance Rain Showers | 15 mph E | 47% |
| Tuesday Night | 52°F | Showers And Thunderstorms Likely | 17 mph E | 60% |
| Wednesday | 63°F | Rain Showers Likely | 14 to 17 mph E | 60% |
| Wednesday Night | 51°F | Showers And Thunderstorms Likely | 12 to 16 mph SE | 56% |
| Thursday | 65°F | Chance Rain Showers | 9 to 13 mph E | 46% |
| Thursday Night | 51°F | Slight Chance Rain Showers | 5 to 8 mph NE | 19% |
| Friday | 69°F | Partly Sunny then Slight Chance Rain Showers | 6 to 9 mph N | 15% |
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 Sep 19, 2026.