Chester Heights, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Chester Heights, a borough in Delaware County, Pennsylvania.
Today
73°F
Patchy Fog then Sunny
Patchy fog before 9am. Sunny, with a high near 73. South wind around 5 mph.
7-day forecast for Chester Heights
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Patchy Fog then Sunny | 5 mph S | 2% |
| Tonight | 58°F | Mostly Cloudy | 5 mph S | 1% |
| Thursday | 72°F | Chance Light Rain | 5 to 10 mph S | 54% |
| Thursday Night | 61°F | Light Rain | 0 to 5 mph SW | 83% |
| Friday | 69°F | Light Rain | 0 to 5 mph N | 83% |
| Friday Night | 51°F | Light Rain | 0 to 5 mph NW | 75% |
| Saturday | 63°F | Mostly Sunny | 5 to 10 mph NW | 6% |
| Saturday Night | 43°F | Partly Cloudy | 5 to 10 mph W | 7% |
| Sunday | 59°F | Mostly Sunny | 5 to 10 mph NW | 5% |
| Sunday Night | 41°F | Mostly Clear | 5 mph W | 7% |
| Monday | 58°F | Sunny | 10 mph W | 7% |
| Monday Night | 39°F | Mostly Clear | 5 mph W | 4% |
| Tuesday | 62°F | Sunny | 5 to 10 mph SW | 4% |
| Tuesday Night | 41°F | Mostly Clear | 5 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Chester Heights (39.893, -75.469). Updated through the day.
Growing snapshot for Chester Heights
Last spring frost
Mar 30
First fall frost
Nov 16
Growing season
230 days
Hardiness zone
7b
More local growing data for Chester Heights: nearby ZIP 19017 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Aldan
Ardmore
Boothwyn
Brookhaven
Broomall
Bryn Mawr
Chester
Cheyney University
Clifton Heights
Collingdale
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Darby
Dilworthtown
Drexel Hill
East Lansdowne
Eddystone
Folcroft
Folsom
Glenolden
Haverford College
Lansdowne
Lima
Linwood
Marcus Hook
Media
Morton
Norwood
Parkside
Prospect Park
Ridley Park
Climate data from the nearest NOAA station, Marcus Hook, Pa (4.9 mi from Chester Heights). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.