Finleyville, PA Weather & Growing Conditions
This Afternoon
79°F
Mostly Cloudy
Mostly cloudy, with a high near 79. South wind around 10 mph, with gusts as high as 21 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 79°F | Mostly Cloudy | 10 mph S | 13% |
| Tonight | 60°F | Slight Chance T-storms then Light Rain | 10 mph S | 82% |
| Thursday | 69°F | Chance Light Rain then Partly Sunny | 8 to 14 mph SW | 31% |
| Thursday Night | 47°F | Partly Cloudy | 3 to 7 mph SW | 0% |
| Friday | 62°F | Slight Chance Light Rain | 5 to 10 mph W | 21% |
| Friday Night | 39°F | Slight Chance Light Rain | 5 to 8 mph W | 21% |
| Saturday | 51°F | Mostly Cloudy then Slight Chance Light Rain | 8 to 14 mph W | 21% |
| Saturday Night | 36°F | Slight Chance Light Rain then Mostly Cloudy | 7 to 12 mph W | 21% |
| Sunday | 55°F | Partly Sunny | 8 to 14 mph W | 1% |
| Sunday Night | 33°F | Mostly Clear | 8 to 12 mph W | 1% |
| Monday | 57°F | Mostly Sunny | 8 to 15 mph W | 1% |
| Monday Night | 35°F | Mostly Clear | 7 to 10 mph SW | 1% |
| Tuesday | 62°F | Sunny | 10 to 14 mph SW | 0% |
| Tuesday Night | 35°F | Mostly Clear | 3 to 9 mph W | 1% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Finleyville, PA
Last spring frost
Apr 13
First fall frost
Nov 5
Growing season
205 days
Hardiness zone
6b
Explore more for Finleyville, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Charleroi Lock 4, Pa (8.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.