Harman US

West Liberty, PA Weather & Growing Conditions

Today
73°F
Partly Sunny then Chance Light Rain
A chance of rain after 1pm. Partly sunny, with a high near 73. South wind 6 to 9 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 73°F Partly Sunny then Chance Light Rain 6 to 9 mph S 34%
Tonight 58°F Light Rain 9 mph S 96%
Thursday 67°F Partly Sunny 6 to 12 mph SW 10%
Thursday Night 43°F Partly Cloudy 1 to 5 mph SW 0%
Friday 60°F Partly Sunny then Slight Chance Light Rain 1 to 7 mph SW 24%
Friday Night 37°F Chance Light Rain 2 to 6 mph W 49%
Saturday 52°F Chance Light Rain 6 to 10 mph W 43%
Saturday Night 31°F Chance Light Rain 7 mph W 35%
Sunday 53°F Slight Chance Light Rain 5 to 10 mph W 15%
Sunday Night 29°F Partly Cloudy 7 mph W 8%
Monday 54°F Slight Chance Light Rain 5 to 9 mph W 20%
Monday Night 30°F Slight Chance Light Rain then Mostly Clear 6 mph SW 17%
Tuesday 58°F Mostly Sunny 7 to 12 mph SW 5%
Tuesday Night 30°F Partly Cloudy 2 to 6 mph W 5%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for West Liberty, PA

Last spring frost
May 7
First fall frost
Oct 14
Growing season
158 days
Hardiness zone
6a

Explore more for West Liberty, PA: full frost dates · planting calendar · Pennsylvania frost dates

Climate data from the nearest NOAA station, Slippery Rock 1 Ssw, Pa (1.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.