Wellsville, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wellsville, a village in Allegany County, New York.
Overnight
51°F
Partly Cloudy
Partly cloudy, with a low around 51. South wind around 5 mph.
7-day forecast for Wellsville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 51°F | Partly Cloudy | 5 mph S | 0% |
| Wednesday | 74°F | Partly Sunny | 5 to 10 mph S | 0% |
| Wednesday Night | 57°F | Rain Showers | 9 to 13 mph S | 89% |
| Thursday | 69°F | Rain Showers | 7 to 12 mph SW | 93% |
| Thursday Night | 46°F | Partly Cloudy | 2 to 6 mph SW | 0% |
| Friday | 61°F | Mostly Cloudy then Chance Rain Showers | 5 mph SW | 27% |
| Friday Night | 41°F | Chance Rain Showers | 2 mph W | 51% |
| Saturday | 51°F | Rain Showers Likely | 3 to 8 mph W | 61% |
| Saturday Night | 35°F | Rain Showers Likely | 7 mph W | 61% |
| Sunday | 51°F | Slight Chance Rain Showers | 7 to 12 mph W | 15% |
| Sunday Night | 33°F | Slight Chance Rain Showers | 6 to 9 mph W | 18% |
| Monday | 51°F | Slight Chance Rain Showers | 8 to 12 mph W | 23% |
| Monday Night | 34°F | Slight Chance Rain Showers then Partly Cloudy | 5 to 8 mph W | 23% |
| Tuesday | 55°F | Mostly Sunny then Slight Chance Rain Showers | 8 to 13 mph W | 17% |
Forecast source: National Weather Service (api.weather.gov) for Wellsville (42.121, -77.946). Updated through the day.
Growing snapshot for Wellsville
Last spring frost
May 15
First fall frost
Oct 2
Growing season
140 days
Hardiness zone
5b
More local growing data for Wellsville: nearby ZIP 14895 weather · frost dates · planting calendar · New York frost dates
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Climate data from the nearest NOAA station, Wellsville, Ny (2.5 mi from Wellsville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.