Harman US

Trexlertown, PA Weather & Growing Conditions

Today
73°F
Mostly Sunny
Mostly sunny, with a high near 73. South wind 0 to 10 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 73°F Mostly Sunny 0 to 10 mph S 2%
Tonight 57°F Mostly Cloudy 5 mph S 11%
Thursday 71°F Light Rain 5 to 10 mph S 75%
Thursday Night 59°F Light Rain 0 to 5 mph SW 80%
Friday 69°F Light Rain Likely 0 mph 55%
Friday Night 47°F Chance Light Rain then Partly Cloudy 0 mph 37%
Saturday 63°F Mostly Sunny then Slight Chance Light Rain 5 to 10 mph W 18%
Saturday Night 39°F Slight Chance Light Rain 5 to 10 mph W 18%
Sunday 59°F Mostly Sunny 5 to 10 mph NW 4%
Sunday Night 36°F Mostly Clear 5 mph W 4%
Monday 58°F Sunny 5 to 15 mph W 6%
Monday Night 34°F Mostly Clear 5 mph W 4%
Tuesday 62°F Sunny 5 to 15 mph W 3%
Tuesday Night 35°F Mostly Clear 5 to 10 mph W 0%

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

Growing snapshot for Trexlertown, PA

Last spring frost
Apr 26
First fall frost
Oct 14
Growing season
171 days
Hardiness zone
7a

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

Climate data from the nearest NOAA station, Rodale Rsch Ctr, Pa (6.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.