East Prospect, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for East Prospect, a borough in York County, Pennsylvania.
This Afternoon
77°F
Slight Chance Rain Showers
A slight chance of rain showers. Partly sunny, with a high near 77. East wind around 6 mph. Chance of precipitation is 20%.
7-day forecast for East Prospect
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Slight Chance Rain Showers | 6 mph E | 15% |
| Tonight | 64°F | Chance Rain Showers | 6 to 13 mph SE | 51% |
| Sunday | 81°F | Rain Showers | 9 to 15 mph S | 75% |
| Sunday Night | 59°F | Showers And Thunderstorms then Mostly Cloudy | 6 to 10 mph W | 90% |
| Monday | 72°F | Mostly Cloudy then Chance Rain Showers | 10 mph N | 33% |
| Monday Night | 54°F | Chance Rain Showers | 7 to 12 mph NE | 51% |
| Tuesday | 65°F | Rain Showers Likely | 13 mph NE | 58% |
| Tuesday Night | 52°F | Chance Rain Showers | 14 mph NE | 54% |
| Wednesday | 64°F | Chance Rain Showers | 15 mph NE | 39% |
| Wednesday Night | 51°F | Chance Rain Showers | 15 mph NE | 27% |
| Thursday | 64°F | Slight Chance Rain Showers | 15 mph NE | 21% |
| Thursday Night | 50°F | Chance Rain Showers | 8 to 14 mph N | 31% |
| Friday | 68°F | Chance Rain Showers | 14 mph N | 31% |
| Friday Night | 51°F | Chance Rain Showers | 9 to 15 mph N | 26% |
Forecast source: National Weather Service (api.weather.gov) for East Prospect (39.971, -76.521). Updated through the day.
Growing snapshot for East Prospect
Last spring frost
Apr 1
First fall frost
Nov 10
Growing season
221 days
Hardiness zone
7a
More local growing data for East Prospect: nearby ZIP 17317 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Cross Roads
Dallastown
Delta
Dillsburg
Dover
East York
Emigsville
Fawn Grove
Felton
Franklintown
Glen Rock
Goldsboro
Grantley
Hallam
Hanover
Jacobus
Jefferson
Lewisberry
Loganville
Manchester
Mount Royal
Mount Wolf
New Freedom
New Market
New Salem
North York
Parkville
Pennville
Pleasureville
Queens Gate
Climate data from the nearest NOAA station, Safe Harbor Dam, Pa (7.7 mi from East Prospect). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.