Harman US

Conestoga, PA Weather & Growing Conditions

Today
74°F
Mostly Sunny
Mostly sunny, with a high near 74. South wind around 12 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 74°F Mostly Sunny 12 mph S 1%
Tonight 59°F Mostly Cloudy 9 to 14 mph S 12%
Thursday 73°F Light Rain Likely 9 to 13 mph S 69%
Thursday Night 59°F Light Rain Likely 3 to 8 mph SW 62%
Friday 69°F Light Rain Likely 3 mph N 62%
Friday Night 48°F Chance Light Rain then Partly Cloudy 3 to 7 mph NW 31%
Saturday 61°F Mostly Sunny 7 to 13 mph NW 9%
Saturday Night 41°F Partly Cloudy 14 mph W 9%
Sunday 59°F Mostly Sunny 9 to 13 mph NW 4%
Sunday Night 40°F Mostly Clear 12 mph W 3%
Monday 58°F Sunny 10 to 16 mph W 4%
Monday Night 38°F Mostly Clear 7 to 12 mph W 4%
Tuesday 63°F Sunny 7 to 13 mph W 2%
Tuesday Night 40°F Mostly Clear 9 mph W 0%

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

Growing snapshot for Conestoga, PA

Last spring frost
Apr 1
First fall frost
Nov 10
Growing season
221 days
Hardiness zone
7a

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

Climate data from the nearest NOAA station, Safe Harbor Dam, Pa (0.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.