St. Vincent College, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for St. Vincent College, a community in Westmoreland County, Pennsylvania.
Today
86°F
Sunny
Sunny, with a high near 86. Southeast wind 0 to 3 mph.
7-day forecast for St. Vincent College
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Sunny | 0 to 3 mph SE | 0% |
| Tonight | 66°F | Partly Cloudy then Patchy Fog | 2 to 7 mph SE | 1% |
| Wednesday | 86°F | Patchy Fog then Scattered Showers And Thunderstorms | 5 mph SE | 29% |
| Wednesday Night | 68°F | Scattered Showers And Thunderstorms | 5 mph SE | 43% |
| Thursday | 86°F | Showers And Thunderstorms | 2 to 8 mph SW | 79% |
| Thursday Night | 68°F | Showers And Thunderstorms | 2 to 7 mph SW | 79% |
| Friday | 85°F | Showers And Thunderstorms | 3 to 8 mph SW | 82% |
| Friday Night | 66°F | Showers And Thunderstorms | 2 to 6 mph SW | 82% |
| Saturday | 83°F | Chance Showers And Thunderstorms | 6 to 10 mph SW | 54% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 3 to 9 mph SW | 54% |
| Sunday | 86°F | Chance Showers And Thunderstorms | 6 to 12 mph SW | 26% |
| Sunday Night | 69°F | Chance Showers And Thunderstorms | 7 to 10 mph SW | 26% |
| Monday | 86°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 12 to 15 mph SW | 43% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 7 to 13 mph SW | 51% |
Forecast source: National Weather Service (api.weather.gov) for St. Vincent College (40.291, -79.405). Updated through the day.
Growing snapshot for St. Vincent College
Last spring frost
May 1
First fall frost
Oct 13
Growing season
164 days
Hardiness zone
6b
More local growing data for St. Vincent College: nearby ZIP 15650 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Mt Pleasant, Pa (7 mi from St. Vincent College). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.