Forestville, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Forestville, a community in Butler County, Pennsylvania.
Today
84°F
Patchy Fog then Sunny
Patchy fog before 10am. Sunny, with a high near 84. Southeast wind around 3 mph.
7-day forecast for Forestville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Patchy Fog then Sunny | 3 mph SE | 0% |
| Tonight | 62°F | Mostly Clear | 3 mph E | 0% |
| Wednesday | 86°F | Mostly Sunny then Scattered Showers And Thunderstorms | 6 mph SE | 42% |
| Wednesday Night | 66°F | Scattered Showers And Thunderstorms | 3 mph S | 50% |
| Thursday | 85°F | Showers And Thunderstorms Likely | 3 to 7 mph S | 61% |
| Thursday Night | 65°F | Showers And Thunderstorms Likely | 5 mph SW | 61% |
| Friday | 83°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 3 to 7 mph SW | 84% |
| Friday Night | 64°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 mph SW | 84% |
| Saturday | 83°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 3 to 7 mph SW | 40% |
| Saturday Night | 64°F | Chance Showers And Thunderstorms | 5 mph SW | 40% |
| Sunday | 86°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 3 to 9 mph SW | 22% |
| Sunday Night | 67°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 to 7 mph SW | 28% |
| Monday | 86°F | Chance Rain Showers | 6 to 10 mph SW | 44% |
| Monday Night | 65°F | Chance Showers And Thunderstorms | 3 to 8 mph W | 50% |
Forecast source: National Weather Service (api.weather.gov) for Forestville (41.102, -80.001). Updated through the day.
Growing snapshot for Forestville
Last spring frost
May 7
First fall frost
Oct 14
Growing season
158 days
Hardiness zone
6a
More local growing data for Forestville: nearby ZIP 16035 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Barkeyville
Boyers
Bruin
Butler
Callery
Cherry Valley
Chicora
Connoquenessing
East Butler
Eau Claire
Evans City
Fairview
Fenelton
Harlansburg
Harmony
Harrisville
Homeacre-Lyndora
Karns City
Lake Arthur Estates
Mars
Meadowood
Meridian
Nixon
North Washington
Oak Hills
Petrolia
Portersville
Prospect
Renfrew
Saxonburg
Climate data from the nearest NOAA station, Slippery Rock 1 Ssw, Pa (4.2 mi from Forestville). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.