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
Mostly Sunny
Mostly sunny. High near 76, with temperatures falling to around 70 in the afternoon. Southeast wind 1 to 12 mph, with gusts as high as 22 mph.
7-day forecast for Laurel Mountain
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Mostly Sunny | 1 to 12 mph SE | 1% |
| Tonight | 60°F | Light Rain | 7 to 10 mph S | 97% |
| Thursday | 69°F | Light Rain Likely then Partly Sunny | 6 to 12 mph SW | 69% |
| Thursday Night | 50°F | Mostly Cloudy | 5 mph SW | 4% |
| Friday | 62°F | Partly Sunny then Slight Chance Light Rain | 2 to 7 mph SW | 21% |
| Friday Night | 42°F | Chance Light Rain | 2 to 6 mph W | 48% |
| Saturday | 50°F | Chance Light Rain | 7 to 13 mph W | 48% |
| Saturday Night | 37°F | Chance Light Rain | 8 to 12 mph W | 38% |
| Sunday | 52°F | Slight Chance Light Rain then Partly Sunny | 9 to 13 mph W | 15% |
| Sunday Night | 35°F | Partly Cloudy | 12 mph W | 10% |
| Monday | 52°F | Mostly Sunny then Slight Chance Light Rain | 10 to 14 mph W | 16% |
| Monday Night | 36°F | Slight Chance Light Rain then Partly Cloudy | 8 to 12 mph W | 16% |
| Tuesday | 56°F | Mostly Sunny | 12 to 17 mph W | 5% |
| Tuesday Night | 36°F | Partly Cloudy | 5 to 12 mph W | 4% |
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 Nov 4, 2026.