East Lansdowne, PA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for East Lansdowne, a borough in Delaware County, Pennsylvania.

Today

74°F

Patchy Fog then Sunny

Patchy fog between 7am and 8am. Sunny, with a high near 74. South wind 0 to 10 mph.

7-day forecast for East Lansdowne

When	Temp	Forecast	Wind	Precip
Today	74°F	Patchy Fog then Sunny	0 to 10 mph S	2%
Tonight	59°F	Mostly Cloudy	5 mph S	1%
Thursday	73°F	Chance Light Rain	5 to 10 mph S	49%
Thursday Night	62°F	Light Rain	5 mph SW	84%
Friday	70°F	Light Rain	0 to 5 mph N	84%
Friday Night	52°F	Light Rain	0 to 5 mph NW	81%
Saturday	64°F	Mostly Sunny	5 to 10 mph NW	6%
Saturday Night	44°F	Partly Cloudy	5 to 10 mph W	7%
Sunday	60°F	Mostly Sunny	5 to 10 mph NW	5%
Sunday Night	42°F	Mostly Clear	5 mph W	7%
Monday	59°F	Sunny	10 mph W	7%
Monday Night	41°F	Mostly Clear	5 mph W	4%
Tuesday	63°F	Sunny	5 to 10 mph SW	4%
Tuesday Night	42°F	Mostly Clear	5 to 10 mph W	0%

Forecast source: National Weather Service (api.weather.gov) for East Lansdowne (39.944, -75.261). Updated through the day.

Growing snapshot for East Lansdowne

Last spring frost

Mar 30

First fall frost

Nov 17

Growing season

232 days

Hardiness zone

More local growing data for East Lansdowne: nearby ZIP 19050 weather · frost dates · planting calendar · Pennsylvania frost dates

Nearby towns & communities

Aldan Ardmore Boothwyn Brookhaven Broomall Bryn Mawr Chester Chester Heights Cheyney University Clifton Heights Collingdale Colwyn Darby Dilworthtown Drexel Hill Eddystone Folcroft Folsom Glenolden Haverford College Lansdowne Lima Linwood Marcus Hook Media Morton Norwood Parkside Prospect Park Ridley Park

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Climate data from the nearest NOAA station, Phila Franklin Inst, Pa (5 mi from East Lansdowne). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.