Croydon, PA Weather & Growing Conditions
This Afternoon
71°F
Mostly Sunny
Mostly sunny, with a high near 71. Southwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Mostly Sunny | 5 mph SW | 1% |
| Tonight | 51°F | Partly Cloudy | 0 to 5 mph S | 3% |
| Wednesday | 75°F | Patchy Fog then Sunny | 0 to 10 mph S | 2% |
| Wednesday Night | 59°F | Mostly Cloudy | 5 mph S | 3% |
| Thursday | 74°F | Chance Light Rain | 5 to 10 mph S | 33% |
| Thursday Night | 62°F | Light Rain | 5 mph S | 82% |
| Friday | 70°F | Light Rain | 5 mph SW | 82% |
| Friday Night | 53°F | Light Rain Likely | 0 to 5 mph W | 80% |
| Saturday | 66°F | Chance Light Rain | 5 to 10 mph NW | 42% |
| Saturday Night | 43°F | Slight Chance Light Rain then Partly Cloudy | 5 mph NW | 15% |
| Sunday | 61°F | Mostly Sunny | 5 mph W | 9% |
| Sunday Night | 41°F | Partly Cloudy then Slight Chance Light Rain | 5 mph W | 18% |
| Monday | 61°F | Slight Chance Light Rain | 5 to 15 mph NW | 23% |
| Monday Night | 40°F | Slight Chance Light Rain | 5 to 10 mph W | 23% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Croydon, PA
Last spring frost
Apr 21
First fall frost
Oct 25
Growing season
185 days
Hardiness zone
7b
Explore more for Croydon, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Neshaminy Falls, Pa (5.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.