Harman US

Breinigsville, PA Weather & Growing Conditions

Overnight
48°F
Mostly Clear
Mostly clear, with a low around 48. Wind around 0 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 48°F Mostly Clear 0 mph 1%
Wednesday 72°F Mostly Sunny 0 to 10 mph S 2%
Wednesday Night 57°F Mostly Cloudy then Patchy Fog 5 to 10 mph S 15%
Thursday 70°F Light Rain 5 to 10 mph S 82%
Thursday Night 58°F Light Rain 0 to 5 mph SW 78%
Friday 68°F Chance Light Rain 0 mph 54%
Friday Night 48°F Chance Light Rain then Partly Cloudy 0 to 5 mph NW 36%
Saturday 61°F Mostly Sunny then Slight Chance Light Rain 5 to 10 mph W 18%
Saturday Night 41°F Slight Chance Light Rain 10 mph W 18%
Sunday 58°F Mostly Sunny 10 mph NW 4%
Sunday Night 38°F Mostly Clear 5 to 10 mph W 4%
Monday 57°F Mostly Sunny 10 to 15 mph W 6%
Monday Night 36°F Mostly Clear 5 to 10 mph W 4%
Tuesday 60°F Sunny 5 to 15 mph W 3%

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

Growing snapshot for Breinigsville, PA

Last spring frost
Apr 26
First fall frost
Oct 14
Growing season
171 days
Hardiness zone
6b

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

Climate data from the nearest NOAA station, Rodale Rsch Ctr, Pa (4.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.