Lake Heritage, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lake Heritage, a community in Adams County, Pennsylvania.
Today
85°F
Mostly Sunny
Mostly sunny, with a high near 85. Northeast wind around 3 mph.
7-day forecast for Lake Heritage
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Mostly Sunny | 3 mph NE | 0% |
| Tonight | 66°F | Mostly Cloudy then Areas Of Fog | 2 mph E | 10% |
| Wednesday | 83°F | Showers And Thunderstorms Likely | 0 to 3 mph E | 73% |
| Wednesday Night | 69°F | Showers And Thunderstorms Likely | 3 mph S | 60% |
| Thursday | 88°F | Partly Sunny then Chance Showers And Thunderstorms | 2 to 8 mph S | 47% |
| Thursday Night | 69°F | Chance Showers And Thunderstorms | 0 to 6 mph SW | 47% |
| Friday | 88°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 52% |
| Friday Night | 68°F | Chance Showers And Thunderstorms | 0 to 3 mph W | 52% |
| Saturday | 86°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 42% |
| Saturday Night | 67°F | Chance Showers And Thunderstorms | 0 to 3 mph W | 42% |
| Sunday | 88°F | Mostly Sunny | 0 to 3 mph NW | 13% |
| Sunday Night | 69°F | Partly Cloudy | 2 mph W | 13% |
| Monday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 7 mph W | 17% |
| Monday Night | 69°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 1 to 6 mph W | 17% |
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 Aug 4, 2026.