Laurel Mountain, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Laurel Mountain, a borough in Westmoreland County, Pennsylvania.
Today
76°F
Partly Sunny
Partly sunny, with a high near 76. Southeast wind around 7 mph.
7-day forecast for Laurel Mountain
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Partly Sunny | 7 mph SE | 3% |
| Tonight | 62°F | Mostly Cloudy then Chance Showers And Thunderstorms | 5 to 10 mph SE | 48% |
| Sunday | 76°F | Showers And Thunderstorms | 8 mph SW | 98% |
| Sunday Night | 55°F | Showers And Thunderstorms | 6 mph N | 98% |
| Monday | 66°F | Chance Rain Showers | 8 mph E | 42% |
| Monday Night | 52°F | Showers And Thunderstorms Likely | 8 to 14 mph E | 73% |
| Tuesday | 61°F | Showers And Thunderstorms Likely | 14 to 17 mph SE | 73% |
| Tuesday Night | 49°F | Rain Showers Likely | 20 mph E | 59% |
| Wednesday | 58°F | Rain Showers Likely | 15 to 18 mph SE | 59% |
| Wednesday Night | 49°F | Rain Showers Likely | 13 to 17 mph SE | 58% |
| Thursday | 64°F | Rain Showers Likely | 8 to 12 mph SE | 56% |
| Thursday Night | 48°F | Chance Showers And Thunderstorms | 3 to 9 mph E | 37% |
| Friday | 67°F | Slight Chance Rain Showers | 3 to 7 mph NE | 20% |
| Friday Night | 48°F | Slight Chance Rain Showers then Mostly Cloudy | 2 to 6 mph NE | 20% |
Forecast source: National Weather Service (api.weather.gov) for Laurel Mountain (40.211, -79.185). Updated through the day.
Growing snapshot for Laurel Mountain
Last spring frost
Apr 26
First fall frost
Oct 17
Growing season
172 days
Hardiness zone
6a
More local growing data for Laurel Mountain: nearby ZIP 15655 weather · frost dates · planting calendar · Pennsylvania frost dates
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Level Green
Climate data from the nearest NOAA station, Laurel Mtn, Pa (0.6 mi from Laurel Mountain). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.