Troy, PA Weather & Growing Conditions
This Afternoon
66°F
Mostly Cloudy
Mostly cloudy, with a high near 66. Southeast wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 66°F | Mostly Cloudy | 3 mph SE | 1% |
| Tonight | 57°F | Rain Showers | 2 to 9 mph SE | 95% |
| Sunday | 66°F | Rain Showers | 7 to 12 mph S | 100% |
| Sunday Night | 46°F | Slight Chance Rain Showers then Mostly Cloudy | 6 to 10 mph N | 22% |
| Monday | 62°F | Partly Sunny | 9 mph N | 2% |
| Monday Night | 44°F | Mostly Cloudy then Chance Rain Showers | 2 to 7 mph NE | 32% |
| Tuesday | 59°F | Chance Rain Showers | 2 to 7 mph E | 32% |
| Tuesday Night | 43°F | Chance Rain Showers then Mostly Cloudy | 6 mph E | 27% |
| Wednesday | 58°F | Partly Sunny | 5 to 9 mph E | 9% |
| Wednesday Night | 42°F | Mostly Cloudy then Slight Chance Rain Showers | 3 to 8 mph E | 15% |
| Thursday | 58°F | Slight Chance Rain Showers | 3 to 8 mph E | 18% |
| Thursday Night | 42°F | Slight Chance Rain Showers | 1 to 6 mph NE | 21% |
| Friday | 60°F | Chance Rain Showers | 1 to 9 mph N | 26% |
| Friday Night | 44°F | Chance Rain Showers | 5 to 8 mph N | 26% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Troy, PA
Last spring frost
May 16
First fall frost
Oct 2
Growing season
139 days
Hardiness zone
6a
Explore more for Troy, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Canton, Pa (14.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.