Windsor, PA Weather & Growing Conditions
This Afternoon
75°F
Partly Sunny
Partly sunny, with a high near 75. East wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 75°F | Partly Sunny | 6 mph E | 4% |
| Tonight | 61°F | Mostly Cloudy then Chance Rain Showers | 7 to 13 mph SE | 53% |
| Sunday | 76°F | Showers And Thunderstorms | 9 to 15 mph S | 91% |
| Sunday Night | 57°F | Showers And Thunderstorms | 6 to 13 mph W | 91% |
| Monday | 67°F | Slight Chance Rain Showers | 9 to 13 mph N | 22% |
| Monday Night | 51°F | Chance Rain Showers | 8 to 13 mph NE | 42% |
| Tuesday | 60°F | Chance Rain Showers | 14 mph NE | 49% |
| Tuesday Night | 49°F | Chance Rain Showers | 13 to 16 mph NE | 48% |
| Wednesday | 60°F | Chance Rain Showers | 16 mph NE | 40% |
| Wednesday Night | 50°F | Chance Rain Showers | 16 mph NE | 38% |
| Thursday | 62°F | Chance Rain Showers | 16 mph NE | 38% |
| Thursday Night | 49°F | Chance Rain Showers | 8 to 13 mph NE | 34% |
| Friday | 66°F | Chance Rain Showers | 13 mph N | 29% |
| Friday Night | 49°F | Slight Chance Rain Showers | 8 to 14 mph N | 20% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Windsor, PA
Last spring frost
Apr 1
First fall frost
Nov 10
Growing season
221 days
Hardiness zone
7a
Explore more for Windsor, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Safe Harbor Dam, Pa (8.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.