Wellsville, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wellsville, a borough in York County, Pennsylvania.
Overnight
61°F
Partly Cloudy
Partly cloudy, with a low around 61. North wind around 1 mph.
7-day forecast for Wellsville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 61°F | Partly Cloudy | 1 mph N | 0% |
| Tuesday | 84°F | Mostly Sunny | 1 to 5 mph NE | 0% |
| Tuesday Night | 66°F | Mostly Cloudy | 0 to 3 mph E | 5% |
| Wednesday | 83°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 1 to 5 mph E | 56% |
| Wednesday Night | 70°F | Showers And Thunderstorms Likely | 5 mph S | 72% |
| Thursday | 88°F | Partly Sunny then Showers And Thunderstorms Likely | 3 to 8 mph S | 58% |
| Thursday Night | 70°F | Showers And Thunderstorms Likely | 1 to 7 mph SW | 58% |
| Friday | 87°F | Mostly Sunny then Showers And Thunderstorms Likely | 1 to 6 mph SW | 58% |
| Friday Night | 69°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 0 to 5 mph SW | 58% |
| Saturday | 86°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 6 mph W | 50% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 0 to 5 mph W | 50% |
| Sunday | 87°F | Mostly Sunny | 1 to 5 mph W | 14% |
| Sunday Night | 70°F | Partly Cloudy | 3 mph SW | 14% |
| Monday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 8 mph W | 18% |
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
Nearby towns & communities
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North York
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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 Aug 4, 2026.