Youngwood, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Youngwood, a borough in Westmoreland County, Pennsylvania.
Today
86°F
Sunny
Sunny, with a high near 86. East wind 0 to 3 mph.
7-day forecast for Youngwood
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Sunny | 0 to 3 mph E | 0% |
| Tonight | 67°F | Partly Cloudy | 2 to 6 mph E | 1% |
| Wednesday | 86°F | Partly Sunny then Isolated Showers And Thunderstorms | 1 to 5 mph SE | 23% |
| Wednesday Night | 68°F | Scattered Showers And Thunderstorms | 2 to 6 mph SE | 44% |
| Thursday | 85°F | Showers And Thunderstorms | 2 to 9 mph SW | 77% |
| Thursday Night | 68°F | Showers And Thunderstorms | 2 to 7 mph SW | 77% |
| Friday | 84°F | Showers And Thunderstorms | 3 to 9 mph SW | 82% |
| Friday Night | 66°F | Showers And Thunderstorms | 3 to 7 mph SW | 82% |
| Saturday | 83°F | Showers And Thunderstorms Likely | 6 to 9 mph SW | 56% |
| Saturday Night | 66°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 3 to 8 mph SW | 56% |
| Sunday | 85°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 25% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 6 to 9 mph SW | 25% |
| Monday | 86°F | Chance Showers And Thunderstorms | 9 to 14 mph SW | 43% |
| Monday Night | 68°F | Chance Showers And Thunderstorms | 5 to 12 mph SW | 50% |
Forecast source: National Weather Service (api.weather.gov) for Youngwood (40.244, -79.581). Updated through the day.
Growing snapshot for Youngwood
Last spring frost
May 1
First fall frost
Oct 13
Growing season
164 days
Hardiness zone
6b
More local growing data for Youngwood: nearby ZIP 15697 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Mt Pleasant, Pa (4.6 mi from Youngwood). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.