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Schaefferstown, PA Weather & Growing Conditions

This Afternoon
73°F
Mostly Sunny
Mostly sunny, with a high near 73. South wind around 12 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 73°F Mostly Sunny 12 mph S 0%
Tonight 59°F Mostly Cloudy then Chance Rain Showers 8 to 14 mph S 50%
Thursday 71°F Rain Showers 10 to 14 mph S 92%
Thursday Night 57°F Rain Showers Likely 2 to 9 mph SW 55%
Friday 67°F Slight Chance Rain Showers 5 mph NW 17%
Friday Night 48°F Slight Chance Rain Showers then Partly Cloudy 2 to 9 mph NW 16%
Saturday 57°F Mostly Sunny then Slight Chance Rain Showers 9 to 16 mph NW 15%
Saturday Night 43°F Slight Chance Rain Showers then Partly Cloudy 17 mph NW 15%
Sunday 59°F Mostly Sunny 13 to 17 mph NW 11%
Sunday Night 40°F Mostly Clear 14 mph W 0%
Monday 59°F Sunny 13 to 20 mph W 0%
Monday Night 38°F Mostly Clear 8 to 12 mph W 0%
Tuesday 63°F Sunny 8 to 15 mph W 1%
Tuesday Night 39°F Mostly Clear 5 to 12 mph W 1%

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

Growing snapshot for Schaefferstown, PA

Last spring frost
Apr 20
First fall frost
Oct 25
Growing season
185 days
Hardiness zone
7a

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

Climate data from the nearest NOAA station, Lebanon 2 W, Pa (12.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.