Wellsville, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wellsville, a borough in York County, Pennsylvania.
This Afternoon
76°F
Slight Chance Rain Showers
A slight chance of rain showers. Partly sunny, with a high near 76. East wind around 5 mph. Chance of precipitation is 20%.
7-day forecast for Wellsville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Slight Chance Rain Showers | 5 mph E | 15% |
| Tonight | 64°F | Rain Showers Likely | 5 to 10 mph SE | 58% |
| Sunday | 80°F | Rain Showers | 7 to 13 mph S | 89% |
| Sunday Night | 57°F | Showers And Thunderstorms then Mostly Cloudy | 3 to 10 mph NW | 88% |
| Monday | 70°F | Mostly Cloudy then Chance Rain Showers | 6 to 9 mph NE | 33% |
| Monday Night | 54°F | Rain Showers Likely | 5 to 9 mph NE | 58% |
| Tuesday | 63°F | Rain Showers Likely | 10 mph NE | 62% |
| Tuesday Night | 51°F | Rain Showers Likely | 8 to 12 mph NE | 55% |
| Wednesday | 61°F | Chance Rain Showers | 12 mph NE | 46% |
| Wednesday Night | 51°F | Chance Rain Showers | 8 to 12 mph NE | 32% |
| Thursday | 61°F | Slight Chance Rain Showers | 12 mph NE | 19% |
| Thursday Night | 50°F | Slight Chance Rain Showers | 5 to 8 mph N | 21% |
| Friday | 66°F | Chance Rain Showers | 10 mph N | 26% |
| Friday Night | 50°F | Chance Rain Showers | 6 to 12 mph N | 26% |
Forecast source: National Weather Service (api.weather.gov) for Wellsville (40.051, -76.941). Updated through the day.
Growing snapshot for Wellsville
Last spring frost
Apr 27
First fall frost
Oct 18
Growing season
174 days
Hardiness zone
7a
More local growing data for Wellsville: nearby ZIP 17365 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, York Ap, Pa (10.5 mi from Wellsville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.