Ridley Park, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Ridley Park, a borough in Delaware County, Pennsylvania.
Tonight
64°F
Mostly Cloudy
Mostly cloudy, with a low around 64. East wind 5 to 10 mph.
7-day forecast for Ridley Park
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 64°F | Mostly Cloudy | 5 to 10 mph E | 11% |
| Sunday | 79°F | Rain Showers Likely | 5 to 10 mph S | 65% |
| Sunday Night | 63°F | Showers And Thunderstorms Likely | 5 to 10 mph W | 69% |
| Monday | 72°F | Mostly Cloudy then Chance Rain Showers | 5 to 10 mph NE | 32% |
| Monday Night | 58°F | Chance Rain Showers | 5 to 10 mph NE | 32% |
| Tuesday | 67°F | Chance Rain Showers | 10 mph NE | 39% |
| Tuesday Night | 56°F | Chance Rain Showers | 10 to 15 mph NE | 37% |
| Wednesday | 65°F | Chance Rain Showers | 10 to 15 mph NE | 25% |
| Wednesday Night | 56°F | Chance Rain Showers | 10 to 15 mph NE | 26% |
| Thursday | 64°F | Chance Rain Showers | 10 to 15 mph NE | 27% |
| Thursday Night | 54°F | Chance Rain Showers | 10 to 15 mph NE | 33% |
| Friday | 67°F | Chance Rain Showers | 10 to 15 mph N | 32% |
| Friday Night | 55°F | Chance Rain Showers | 5 to 10 mph N | 32% |
| Saturday | 71°F | Chance Rain Showers | 10 mph N | 27% |
Forecast source: National Weather Service (api.weather.gov) for Ridley Park (39.878, -75.325). Updated through the day.
Growing snapshot for Ridley Park
Last spring frost
Apr 2
First fall frost
Nov 10
Growing season
224 days
Hardiness zone
8a
More local growing data for Ridley Park: nearby ZIP 19078 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Philadelphia Intl Ap, Pa (4.8 mi from Ridley Park). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.