Greenville, PA Weather & Growing Conditions
This Afternoon
74°F
Sunny
Sunny, with a high near 74. South wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Sunny | 1 mph S | 2% |
| Tonight | 56°F | Mostly Clear | 7 to 10 mph SE | 3% |
| Wednesday | 74°F | Partly Sunny then Chance Light Rain | 9 to 14 mph S | 30% |
| Wednesday Night | 57°F | Light Rain | 9 to 15 mph S | 100% |
| Thursday | 67°F | Chance Light Rain then Mostly Sunny | 7 to 14 mph SW | 29% |
| Thursday Night | 45°F | Partly Cloudy | 1 to 7 mph SW | 2% |
| Friday | 62°F | Partly Sunny then Slight Chance Light Rain | 1 to 8 mph W | 22% |
| Friday Night | 42°F | Chance Light Rain | 3 to 7 mph NW | 38% |
| Saturday | 54°F | Chance Light Rain | 7 to 12 mph W | 36% |
| Saturday Night | 35°F | Chance Light Rain | 3 to 8 mph W | 36% |
| Sunday | 54°F | Partly Sunny then Slight Chance Light Rain | 5 to 10 mph W | 22% |
| Sunday Night | 33°F | Chance Light Rain | 8 mph W | 25% |
| Monday | 56°F | Chance Light Rain | 7 to 14 mph W | 34% |
| Monday Night | 35°F | Chance Light Rain | 9 mph SW | 34% |
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 Nov 4, 2026.