Spring Grove, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Spring Grove, a borough in York County, Pennsylvania.
Tonight
54°F
Partly Cloudy
Partly cloudy, with a low around 54. North wind 3 to 8 mph.
7-day forecast for Spring Grove
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Partly Cloudy | 3 to 8 mph N | 0% |
| Saturday | 77°F | Mostly Sunny | 5 mph NE | 3% |
| Saturday Night | 63°F | Mostly Cloudy then Chance Rain Showers | 5 to 10 mph SE | 29% |
| Sunday | 79°F | Showers And Thunderstorms | 8 to 13 mph S | 81% |
| Sunday Night | 61°F | Showers And Thunderstorms | 5 to 9 mph NW | 81% |
| Monday | 70°F | Chance Rain Showers | 9 mph NE | 39% |
| Monday Night | 56°F | Chance Rain Showers | 6 to 10 mph NE | 48% |
| Tuesday | 63°F | Rain Showers Likely | 12 mph NE | 62% |
| Tuesday Night | 52°F | Rain Showers Likely | 9 to 13 mph NE | 62% |
| Wednesday | 60°F | Chance Rain Showers | 12 mph NE | 50% |
| Wednesday Night | 51°F | Chance Showers And Thunderstorms | 7 to 10 mph NE | 50% |
| Thursday | 62°F | Chance Showers And Thunderstorms | 10 mph NE | 45% |
| Thursday Night | 51°F | Chance Showers And Thunderstorms | 3 to 8 mph N | 41% |
| Friday | 67°F | Slight Chance Rain Showers | 6 to 9 mph N | 24% |
Forecast source: National Weather Service (api.weather.gov) for Spring Grove (39.881, -76.864). Updated through the day.
Growing snapshot for Spring Grove
Last spring frost
Apr 27
First fall frost
Oct 18
Growing season
174 days
Hardiness zone
7a
More local growing data for Spring Grove: nearby ZIP 17362 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Cross Roads
Dallastown
Delta
Dillsburg
Dover
East Prospect
East York
Emigsville
Fawn Grove
Felton
Franklintown
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Goldsboro
Grantley
Hallam
Hanover
Jacobus
Jefferson
Lewisberry
Loganville
Manchester
Mount Royal
Mount Wolf
New Freedom
New Market
New Salem
North York
Parkville
Pennville
Pleasureville
Climate data from the nearest NOAA station, York Ap, Pa (4.9 mi from Spring Grove). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.