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Collingdale, PA Weather & Growing Conditions

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

Tonight
52°F
Partly Cloudy
Partly cloudy, with a low around 52. Southwest wind 0 to 5 mph.

7-day forecast for Collingdale

WhenTempForecastWindPrecip
Tonight 52°F Partly Cloudy 0 to 5 mph SW 2%
Wednesday 75°F Patchy Fog then Sunny 5 to 10 mph S 4%
Wednesday Night 60°F Mostly Cloudy 5 mph S 5%
Thursday 74°F Chance Light Rain 5 to 10 mph S 37%
Thursday Night 63°F Light Rain 5 mph S 83%
Friday 70°F Light Rain 5 mph W 83%
Friday Night 55°F Light Rain 5 mph NW 79%
Saturday 66°F Chance Light Rain 5 to 10 mph NW 36%
Saturday Night 45°F Slight Chance Light Rain then Partly Cloudy 5 mph NW 15%
Sunday 61°F Mostly Sunny 5 mph NW 6%
Sunday Night 43°F Partly Cloudy then Slight Chance Light Rain 5 mph W 18%
Monday 61°F Slight Chance Light Rain 10 mph NW 22%
Monday Night 42°F Slight Chance Light Rain 5 to 10 mph W 22%
Tuesday 63°F Sunny 10 mph W 14%

Forecast source: National Weather Service (api.weather.gov) for Collingdale (39.915, -75.278). Updated through the day.

Growing snapshot for Collingdale

Last spring frost
Apr 2
First fall frost
Nov 10
Growing season
224 days
Hardiness zone
7b

More local growing data for Collingdale: nearby ZIP 19023 weather · frost dates · planting calendar · Pennsylvania frost dates

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Climate data from the nearest NOAA station, Philadelphia Intl Ap, Pa (3.9 mi from Collingdale). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.