Ligonier, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ligonier, a borough in Westmoreland County, Pennsylvania.
Today
86°F
Sunny
Sunny, with a high near 86. Southeast wind around 5 mph.
7-day forecast for Ligonier
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Sunny | 5 mph SE | 0% |
| Tonight | 65°F | Partly Cloudy then Patchy Fog | 1 to 6 mph SE | 1% |
| Wednesday | 86°F | Patchy Fog then Scattered Showers And Thunderstorms | 1 to 5 mph SE | 32% |
| Wednesday Night | 67°F | Scattered Showers And Thunderstorms | 0 to 3 mph E | 48% |
| Thursday | 86°F | Showers And Thunderstorms | 0 to 7 mph SW | 81% |
| Thursday Night | 67°F | Showers And Thunderstorms | 0 to 5 mph SW | 81% |
| Friday | 85°F | Showers And Thunderstorms | 1 to 6 mph SW | 83% |
| Friday Night | 66°F | Showers And Thunderstorms | 0 to 5 mph SW | 83% |
| Saturday | 84°F | Chance Showers And Thunderstorms | 2 to 7 mph SW | 53% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 1 to 6 mph SW | 53% |
| Sunday | 86°F | Slight Chance Showers And Thunderstorms | 2 to 8 mph SW | 24% |
| Sunday Night | 68°F | Slight Chance Showers And Thunderstorms | 2 to 7 mph SW | 24% |
| Monday | 87°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 6 to 12 mph SW | 41% |
| Monday Night | 67°F | Chance Showers And Thunderstorms | 2 to 9 mph SW | 49% |
Forecast source: National Weather Service (api.weather.gov) for Ligonier (40.245, -79.237). Updated through the day.
Growing snapshot for Ligonier
Last spring frost
Apr 26
First fall frost
Oct 17
Growing season
172 days
Hardiness zone
6a
More local growing data for Ligonier: nearby ZIP 15658 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Laurel Mtn, Pa (5 mi from Ligonier). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.