East Prospect, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for East Prospect, a borough in York County, Pennsylvania.
Overnight
47°F
Patchy Fog
Patchy fog. Partly cloudy, with a low around 47. South wind around 1 mph.
7-day forecast for East Prospect
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 47°F | Patchy Fog | 1 mph S | 0% |
| Wednesday | 75°F | Patchy Fog then Mostly Sunny | 1 to 12 mph S | 1% |
| Wednesday Night | 61°F | Mostly Cloudy then Slight Chance Light Rain | 9 to 13 mph S | 21% |
| Thursday | 74°F | Light Rain Likely | 8 to 14 mph S | 74% |
| Thursday Night | 59°F | Light Rain Likely | 2 to 7 mph SW | 59% |
| Friday | 69°F | Light Rain Likely | 3 mph N | 59% |
| Friday Night | 49°F | Chance Light Rain then Partly Cloudy | 3 to 7 mph NW | 29% |
| Saturday | 61°F | Mostly Sunny | 7 to 14 mph NW | 9% |
| Saturday Night | 42°F | Partly Cloudy | 14 mph W | 9% |
| Sunday | 59°F | Mostly Sunny | 13 mph NW | 4% |
| Sunday Night | 40°F | Mostly Clear | 12 mph W | 3% |
| Monday | 60°F | Sunny | 13 to 16 mph W | 4% |
| Monday Night | 39°F | Mostly Clear | 6 to 12 mph W | 4% |
| Tuesday | 63°F | Sunny | 7 to 14 mph W | 1% |
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 Nov 4, 2026.