Lake Heritage, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lake Heritage, a community in Adams County, Pennsylvania.
Overnight
44°F
Patchy Fog
Patchy fog. Mostly clear, with a low around 44. South wind around 1 mph.
7-day forecast for Lake Heritage
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 44°F | Patchy Fog | 1 mph S | 0% |
| Wednesday | 74°F | Patchy Fog then Mostly Sunny | 1 to 12 mph S | 1% |
| Wednesday Night | 60°F | Mostly Cloudy then Light Rain Likely | 6 to 9 mph S | 73% |
| Thursday | 73°F | Light Rain | 5 to 10 mph S | 77% |
| Thursday Night | 56°F | Chance Light Rain | 0 to 3 mph SW | 42% |
| Friday | 69°F | Chance Light Rain | 1 mph N | 30% |
| Friday Night | 45°F | Slight Chance Light Rain then Partly Cloudy | 3 mph NW | 20% |
| Saturday | 60°F | Mostly Sunny | 5 to 10 mph W | 12% |
| Saturday Night | 37°F | Partly Cloudy | 6 to 9 mph W | 12% |
| Sunday | 59°F | Mostly Sunny | 6 to 9 mph NW | 3% |
| Sunday Night | 35°F | Mostly Clear | 6 mph W | 3% |
| Monday | 59°F | Sunny | 5 to 12 mph W | 4% |
| Monday Night | 33°F | Mostly Clear | 2 to 7 mph W | 4% |
| Tuesday | 64°F | Sunny | 5 to 10 mph W | 2% |
Forecast source: National Weather Service (api.weather.gov) for Lake Heritage (39.808, -77.184). Updated through the day.
Growing snapshot for Lake Heritage
Last spring frost
Apr 24
First fall frost
Oct 21
Growing season
180 days
Hardiness zone
7a
More local growing data for Lake Heritage: nearby ZIP 17325 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Abbottstown
Arendtsville
Aspers
Bendersville
Biglerville
Bonneauville
Carroll Valley
Cashtown
East Berlin
Fairfield
Gettysburg
Hampton
Heidlersburg
Hunterstown
Lake Meade
Littlestown
McKnightstown
McSherrystown
Midway
New Oxford
Orrtanna
Table Rock
York Springs
Climate data from the nearest NOAA station, Eisenhower Nhs, Pa (1.5 mi from Lake Heritage). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.