Troy, PA Weather & Growing Conditions
Tonight
51°F
Partly Cloudy
Partly cloudy, with a low around 51. South wind around 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Partly Cloudy | 9 mph S | 3% |
| Wednesday | 67°F | Mostly Sunny | 7 to 12 mph S | 2% |
| Wednesday Night | 58°F | Mostly Cloudy then Rain Showers | 13 to 17 mph S | 86% |
| Thursday | 66°F | Rain Showers | 7 to 15 mph S | 79% |
| Thursday Night | 51°F | Mostly Cloudy then Slight Chance Rain Showers | 2 to 7 mph SW | 21% |
| Friday | 62°F | Chance Rain Showers | 1 to 5 mph W | 36% |
| Friday Night | 47°F | Slight Chance Light Rain | 3 mph NW | 25% |
| Saturday | 54°F | Chance Light Rain | 5 to 9 mph NW | 35% |
| Saturday Night | 41°F | Chance Light Rain then Mostly Cloudy | 9 mph NW | 35% |
| Sunday | 52°F | Partly Sunny | 6 to 9 mph W | 10% |
| Sunday Night | 39°F | Slight Chance Light Rain | 7 to 10 mph W | 17% |
| Monday | 52°F | Chance Light Rain | 13 mph NW | 27% |
| Monday Night | 39°F | Chance Light Rain | 13 mph W | 27% |
| Tuesday | 54°F | Mostly Sunny | 14 mph SW | 12% |
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 (7.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.