Harman US

Three Springs, 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 0%
Wednesday 75°F Patchy Fog then Mostly Sunny 0 to 7 mph S 1%
Wednesday Night 59°F Light Rain 7 mph S 90%
Thursday 75°F Light Rain Likely 2 to 6 mph SW 66%
Thursday Night 50°F Mostly Cloudy 1 mph W 8%
Friday 68°F Partly Sunny 2 mph W 14%
Friday Night 43°F Partly Cloudy 1 mph NW 6%
Saturday 59°F Slight Chance Light Rain 1 to 8 mph W 18%
Saturday Night 36°F Slight Chance Light Rain then Mostly Cloudy 7 mph W 17%
Sunday 58°F Mostly Sunny 7 mph W 5%
Sunday Night 34°F Partly Cloudy 5 mph W 5%
Monday 57°F Mostly Sunny 3 to 9 mph W 5%
Monday Night 34°F Mostly Clear 1 to 5 mph W 3%
Tuesday 63°F Sunny 2 to 7 mph W 3%

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

Growing snapshot for Three Springs, PA

Last spring frost
Apr 19
First fall frost
Oct 28
Growing season
191 days
Hardiness zone
7a

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

Climate data from the nearest NOAA station, Raystown Lake 2, Pa (14.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.