Harman US

Spring House, PA Weather & Growing Conditions

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

7-day forecast

WhenTempForecastWindPrecip
Today 73°F Sunny 0 to 10 mph S 2%
Tonight 58°F Mostly Cloudy 5 mph S 2%
Thursday 72°F Light Rain Likely 5 to 10 mph S 58%
Thursday Night 60°F Light Rain 0 to 5 mph SW 84%
Friday 69°F Light Rain 0 to 5 mph N 84%
Friday Night 50°F Light Rain 0 to 5 mph NW 76%
Saturday 63°F Mostly Sunny 5 to 10 mph W 9%
Saturday Night 42°F Partly Cloudy 5 to 10 mph W 9%
Sunday 58°F Mostly Sunny 5 to 10 mph W 4%
Sunday Night 39°F Mostly Clear 5 to 10 mph W 6%
Monday 58°F Sunny then Slight Chance Light Rain 10 to 15 mph W 15%
Monday Night 37°F Slight Chance Light Rain then Mostly Clear 5 mph W 15%
Tuesday 61°F Sunny 5 to 15 mph W 4%
Tuesday Night 39°F Mostly Clear 5 mph W 0%

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

Growing snapshot for Spring House, PA

Last spring frost
Apr 11
First fall frost
Nov 1
Growing season
205 days
Hardiness zone
7a

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

Climate data from the nearest NOAA station, Willow Grove Nas, Pa (5.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.