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
51°F
Mostly Clear
Mostly clear, with a low around 51. South wind 2 to 6 mph.
7-day forecast for Spring Grove
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Mostly Clear | 2 to 6 mph S | 0% |
| Wednesday | 75°F | Mostly Sunny | 2 to 12 mph S | 0% |
| Wednesday Night | 61°F | Mostly Cloudy then Rain Showers Likely | 8 to 12 mph S | 61% |
| Thursday | 74°F | Rain Showers | 7 to 12 mph S | 77% |
| Thursday Night | 60°F | Rain Showers Likely | 1 to 6 mph SW | 65% |
| Friday | 69°F | Rain Showers Likely | 3 mph NW | 65% |
| Friday Night | 48°F | Chance Rain Showers | 3 mph NW | 53% |
| Saturday | 63°F | Slight Chance Rain Showers | 3 to 10 mph NW | 15% |
| Saturday Night | 39°F | Slight Chance Rain Showers then Partly Cloudy | 5 to 8 mph NW | 15% |
| Sunday | 60°F | Mostly Sunny | 5 to 8 mph W | 7% |
| Sunday Night | 38°F | Slight Chance Rain Showers | 7 mph W | 22% |
| Monday | 59°F | Slight Chance Rain Showers | 7 to 14 mph NW | 22% |
| Monday Night | 37°F | Slight Chance Rain Showers | 5 to 9 mph W | 20% |
| Tuesday | 63°F | Sunny | 7 to 14 mph W | 13% |
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
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
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 Nov 4, 2026.