Ancient Oaks, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ancient Oaks, a community in Lehigh County, Pennsylvania.
Today
73°F
Mostly Sunny
Mostly sunny, with a high near 73. East wind around 5 mph.
7-day forecast for Ancient Oaks
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Mostly Sunny | 5 mph E | 1% |
| Tonight | 57°F | Mostly Cloudy then Chance Rain Showers | 5 mph SE | 29% |
| Sunday | 71°F | Rain Showers | 5 to 10 mph S | 89% |
| Sunday Night | 55°F | Showers And Thunderstorms | 5 to 10 mph W | 97% |
| Monday | 69°F | Partly Sunny then Slight Chance Rain Showers | 10 mph NE | 16% |
| Monday Night | 48°F | Chance Rain Showers | 5 to 10 mph NE | 32% |
| Tuesday | 62°F | Chance Rain Showers | 10 to 15 mph NE | 35% |
| Tuesday Night | 47°F | Chance Rain Showers | 10 to 15 mph NE | 32% |
| Wednesday | 62°F | Chance Rain Showers | 15 mph NE | 27% |
| Wednesday Night | 47°F | Chance Rain Showers | 15 mph NE | 32% |
| Thursday | 62°F | Chance Rain Showers | 10 to 15 mph NE | 33% |
| Thursday Night | 47°F | Chance Rain Showers | 10 to 15 mph NE | 33% |
| Friday | 66°F | Slight Chance Rain Showers | 10 mph N | 23% |
| Friday Night | 48°F | Slight Chance Rain Showers | 5 to 10 mph N | 23% |
Forecast source: National Weather Service (api.weather.gov) for Ancient Oaks (40.536, -75.586). Updated through the day.
Growing snapshot for Ancient Oaks
Last spring frost
Apr 26
First fall frost
Oct 14
Growing season
171 days
Hardiness zone
7a
More local growing data for Ancient Oaks: nearby ZIP 18087 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Alburtis
Allentown
Bethlehem
Breinigsville
Catasauqua
Cementon
Cetronia
Coopersburg
Coplay
DeSales University
Dorneyville
Egypt
Emmaus
Fountain Hill
Fullerton
Hokendauqua
Laurys Station
Macungie
New Tripoli
North Catasauqua
Schnecksville
Slatedale
Slatington
Stiles
Trexlertown
Wescosville
Climate data from the nearest NOAA station, Rodale Rsch Ctr, Pa (6.8 mi from Ancient Oaks). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.