Harman US

Gastonville, PA Weather & Growing Conditions

Today
75°F
Partly Sunny then Slight Chance Light Rain
A slight chance of rain after 1pm. Partly sunny, with a high near 75. South wind 5 to 12 mph. Chance of precipitation is 30%.

7-day forecast

WhenTempForecastWindPrecip
Today 75°F Partly Sunny then Slight Chance Light Rain 5 to 12 mph S 25%
Tonight 61°F Light Rain 13 mph S 96%
Thursday 69°F Chance Light Rain then Mostly Sunny 9 to 15 mph SW 32%
Thursday Night 48°F Partly Cloudy 3 to 8 mph SW 1%
Friday 63°F Partly Sunny then Slight Chance Light Rain 3 to 10 mph SW 21%
Friday Night 42°F Chance Light Rain 6 to 10 mph W 30%
Saturday 53°F Chance Light Rain 10 to 14 mph W 29%
Saturday Night 37°F Slight Chance Light Rain 7 to 12 mph W 24%
Sunday 55°F Partly Sunny 7 to 14 mph W 7%
Sunday Night 34°F Partly Cloudy 8 to 12 mph W 5%
Monday 55°F Mostly Sunny 9 to 14 mph W 9%
Monday Night 36°F Mostly Clear 7 to 12 mph SW 8%
Tuesday 60°F Sunny 12 to 16 mph SW 3%
Tuesday Night 35°F Partly Cloudy 5 to 10 mph W 3%

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

Growing snapshot for Gastonville, PA

Last spring frost
Apr 18
First fall frost
Oct 28
Growing season
193 days
Hardiness zone
6b

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

Climate data from the nearest NOAA station, Pittsburgh Allegheny Co Ap, Pa (5.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.