Harman US

Spring House, PA Weather & Growing Conditions

This Afternoon
70°F
Mostly Sunny
Mostly sunny, with a high near 70. South wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 70°F Mostly Sunny 5 mph S 1%
Tonight 50°F Partly Cloudy then Patchy Fog 0 to 5 mph S 2%
Wednesday 74°F Patchy Fog then Sunny 5 to 10 mph S 2%
Wednesday Night 58°F Mostly Cloudy 5 mph S 4%
Thursday 73°F Chance Light Rain 5 to 10 mph S 50%
Thursday Night 61°F Light Rain 0 to 5 mph S 78%
Friday 69°F Light Rain 0 to 5 mph W 78%
Friday Night 51°F Light Rain 0 to 5 mph NW 75%
Saturday 65°F Chance Light Rain 5 to 10 mph NW 35%
Saturday Night 41°F Slight Chance Light Rain then Partly Cloudy 5 mph NW 16%
Sunday 60°F Mostly Sunny 5 to 10 mph W 10%
Sunday Night 39°F Slight Chance Light Rain 5 to 10 mph W 19%
Monday 59°F Slight Chance Light Rain 10 to 15 mph NW 23%
Monday Night 38°F Slight Chance Light Rain 5 to 10 mph W 23%

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 (3.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.