Croydon, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Croydon, a community in Bucks County, Pennsylvania.
This Afternoon
71°F
Mostly Sunny
Mostly sunny, with a high near 71. Southwest wind around 5 mph.
7-day forecast for Croydon
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Mostly Sunny | 5 mph SW | 2% |
| Tonight | 50°F | Patchy Fog | 0 to 5 mph S | 3% |
| Wednesday | 75°F | Patchy Fog then Mostly Sunny | 0 to 5 mph S | 2% |
| Wednesday Night | 58°F | Mostly Cloudy | 5 mph S | 1% |
| Thursday | 74°F | Chance Light Rain | 5 to 10 mph S | 33% |
| Thursday Night | 61°F | Chance Light Rain then Chance T-storms | 0 to 5 mph S | 74% |
| Friday | 71°F | Light Rain | 0 to 5 mph SW | 80% |
| Friday Night | 54°F | Light Rain | 0 to 5 mph W | 80% |
| Saturday | 67°F | Chance Light Rain | 5 mph NW | 37% |
| Saturday Night | 46°F | Slight Chance Light Rain then Partly Cloudy | 5 mph NW | 16% |
| Sunday | 63°F | Mostly Sunny | 5 mph NW | 12% |
| Sunday Night | 43°F | Partly Cloudy then Slight Chance Light Rain | 0 to 5 mph W | 21% |
| Monday | 59°F | Chance Light Rain | 5 to 10 mph NW | 33% |
| Monday Night | 41°F | Chance Light Rain | 5 to 10 mph W | 33% |
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 Nov 4, 2026.