Stiles, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Stiles, a community in Lehigh County, Pennsylvania.
Overnight
47°F
Patchy Fog
Patchy fog between 3am and 4am. Partly cloudy, with a low around 47. West wind around 0 mph.
7-day forecast for Stiles
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 47°F | Patchy Fog | 0 mph | 2% |
| Wednesday | 74°F | Patchy Fog then Mostly Sunny | 0 to 10 mph SW | 2% |
| Wednesday Night | 58°F | Mostly Cloudy | 0 to 5 mph S | 14% |
| Thursday | 72°F | Light Rain | 5 to 10 mph S | 75% |
| Thursday Night | 59°F | Light Rain Likely | 0 to 5 mph SW | 63% |
| Friday | 70°F | Light Rain Likely | 0 to 5 mph W | 63% |
| Friday Night | 49°F | Light Rain Likely | 0 to 5 mph NW | 57% |
| Saturday | 65°F | Slight Chance Light Rain | 5 to 10 mph NW | 20% |
| Saturday Night | 39°F | Slight Chance Light Rain then Partly Cloudy | 5 mph NW | 17% |
| Sunday | 60°F | Mostly Sunny | 5 mph W | 13% |
| Sunday Night | 37°F | Partly Cloudy then Slight Chance Light Rain | 5 mph W | 19% |
| Monday | 60°F | Chance Light Rain | 5 to 15 mph NW | 25% |
| Monday Night | 36°F | Slight Chance Light Rain | 5 to 10 mph W | 22% |
| Tuesday | 62°F | Slight Chance Light Rain then Mostly Sunny | 5 to 15 mph W | 16% |
Forecast source: National Weather Service (api.weather.gov) for Stiles (40.666, -75.507). Updated through the day.
Growing snapshot for Stiles
Last spring frost
Apr 20
First fall frost
Oct 24
Growing season
184 days
Hardiness zone
7a
More local growing data for Stiles: nearby ZIP 18052 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Alburtis
Allentown
Ancient Oaks
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
Trexlertown
Wescosville
Climate data from the nearest NOAA station, Allentown Intl Ap, Pa (2.9 mi from Stiles). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.