Harman US

Thorndale, PA Weather & Growing Conditions

Tonight
49°F
Mostly Clear then Patchy Fog
Patchy fog after 4am. Mostly clear, with a low around 49. South wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
Tonight 49°F Mostly Clear then Patchy Fog 5 mph S 2%
Wednesday 73°F Patchy Fog then Sunny 5 to 10 mph S 3%
Wednesday Night 58°F Mostly Cloudy 5 mph S 10%
Thursday 71°F Light Rain Likely 5 to 10 mph S 59%
Thursday Night 60°F Light Rain Likely 0 to 5 mph SW 73%
Friday 68°F Light Rain Likely 0 to 5 mph W 73%
Friday Night 50°F Light Rain Likely 0 to 5 mph NW 68%
Saturday 64°F Slight Chance Light Rain 5 to 10 mph NW 21%
Saturday Night 40°F Slight Chance Light Rain then Partly Cloudy 5 mph NW 15%
Sunday 59°F Mostly Sunny 5 to 10 mph W 7%
Sunday Night 38°F Slight Chance Light Rain 5 mph W 20%
Monday 59°F Slight Chance Light Rain 10 mph NW 22%
Monday Night 38°F Slight Chance Light Rain 5 to 10 mph W 19%
Tuesday 61°F Sunny 5 to 15 mph W 14%

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

Growing snapshot for Thorndale, PA

Last spring frost
Apr 19
First fall frost
Oct 25
Growing season
190 days
Hardiness zone
7a

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

Climate data from the nearest NOAA station, Coatesville 2 W, Pa (5.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.