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Croydon, PA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Croydon, a community in Bucks County, Pennsylvania.

Tonight
60°F
Partly Cloudy
Partly cloudy, with a low around 60. Northeast wind 5 to 10 mph.

7-day forecast for Croydon

WhenTempForecastWindPrecip
Tonight 60°F Partly Cloudy 5 to 10 mph NE 0%
Saturday 74°F Mostly Sunny 5 to 10 mph E 1%
Saturday Night 62°F Patchy Fog 5 to 10 mph E 14%
Sunday 77°F Showers And Thunderstorms 5 to 10 mph SE 80%
Sunday Night 62°F Showers And Thunderstorms 5 to 10 mph W 84%
Monday 70°F Chance Rain Showers 10 mph NE 47%
Monday Night 58°F Chance Rain Showers 5 to 10 mph NE 30%
Tuesday 65°F Chance Rain Showers 10 to 15 mph NE 35%
Tuesday Night 55°F Chance Rain Showers 10 to 15 mph NE 34%
Wednesday 64°F Chance Rain Showers 15 mph NE 33%
Wednesday Night 55°F Chance Rain Showers 10 to 15 mph NE 40%
Thursday 64°F Chance Showers And Thunderstorms 10 to 15 mph NE 38%
Thursday Night 54°F Chance Showers And Thunderstorms 5 to 10 mph NE 33%
Friday 69°F Chance Rain Showers 10 mph N 25%

Forecast source: National Weather Service (api.weather.gov) for Croydon (40.090, -74.897). Updated through the day.

Growing snapshot for Croydon

Last spring frost
Apr 21
First fall frost
Oct 25
Growing season
185 days
Hardiness zone
7b

More local growing data for Croydon: nearby ZIP 19021 weather · frost dates · planting calendar · Pennsylvania frost dates

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Climate data from the nearest NOAA station, Neshaminy Falls, Pa (5.2 mi from Croydon). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.