Schaefferstown, PA Weather & Growing Conditions
This Afternoon
74°F
Mostly Sunny
Mostly sunny, with a high near 74. South wind around 13 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Mostly Sunny | 13 mph S | 1% |
| Tonight | 59°F | Mostly Cloudy then Slight Chance Light Rain | 8 to 13 mph S | 23% |
| Thursday | 72°F | Light Rain | 9 to 14 mph S | 88% |
| Thursday Night | 58°F | Light Rain Likely | 1 to 9 mph SW | 70% |
| Friday | 69°F | Chance Light Rain | 3 mph N | 52% |
| Friday Night | 48°F | Chance Light Rain then Partly Cloudy | 6 mph NW | 30% |
| Saturday | 61°F | Mostly Sunny | 6 to 15 mph W | 13% |
| Saturday Night | 41°F | Partly Cloudy | 14 mph W | 13% |
| Sunday | 59°F | Mostly Sunny | 10 to 14 mph NW | 4% |
| Sunday Night | 38°F | Mostly Clear | 12 mph W | 4% |
| Monday | 58°F | Sunny | 10 to 17 mph W | 5% |
| Monday Night | 36°F | Mostly Clear | 7 to 13 mph W | 3% |
| Tuesday | 62°F | Sunny | 7 to 15 mph W | 3% |
| Tuesday Night | 37°F | Mostly Clear | 7 to 12 mph W | 0% |
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 (11.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.