Berwyn, PA Weather & Growing Conditions
This Afternoon
76°F
Partly Sunny
Partly sunny, with a high near 76. East wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 76°F | Partly Sunny | 5 mph E | 2% |
| Tonight | 60°F | Mostly Cloudy then Slight Chance Rain Showers | 5 to 10 mph SE | 16% |
| Sunday | 75°F | Chance Rain Showers | 5 to 10 mph S | 54% |
| Sunday Night | 58°F | Showers And Thunderstorms Likely | 5 to 10 mph W | 73% |
| Monday | 68°F | Chance Rain Showers | 5 to 10 mph NE | 32% |
| Monday Night | 52°F | Chance Rain Showers | 5 to 10 mph NE | 37% |
| Tuesday | 63°F | Chance Rain Showers | 10 mph NE | 42% |
| Tuesday Night | 51°F | Chance Rain Showers | 10 to 15 mph NE | 40% |
| Wednesday | 62°F | Chance Rain Showers | 15 mph NE | 31% |
| Wednesday Night | 51°F | Chance Rain Showers | 15 mph NE | 33% |
| Thursday | 61°F | Chance Rain Showers | 10 to 15 mph NE | 33% |
| Thursday Night | 50°F | Chance Rain Showers | 10 to 15 mph N | 33% |
| Friday | 65°F | Chance Rain Showers | 10 to 15 mph N | 27% |
| Friday Night | 50°F | Chance Rain Showers | 10 mph N | 25% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Berwyn, PA
Last spring frost
Apr 8
First fall frost
Oct 31
Growing season
203 days
Hardiness zone
7a
Explore more for Berwyn, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Norristown, Pa (6.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.