Fayetteville, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fayetteville, a community in Franklin County, Pennsylvania.
Tonight
54°F
Mostly Clear
Mostly clear, with a low around 54. Northeast wind around 6 mph.
7-day forecast for Fayetteville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Mostly Clear | 6 mph NE | 0% |
| Saturday | 77°F | Mostly Sunny | 6 mph E | 3% |
| Saturday Night | 64°F | Mostly Cloudy then Chance Rain Showers | 3 to 9 mph SE | 39% |
| Sunday | 79°F | Showers And Thunderstorms | 6 to 10 mph S | 89% |
| Sunday Night | 60°F | Showers And Thunderstorms | 3 to 9 mph NW | 89% |
| Monday | 70°F | Chance Rain Showers | 9 mph NE | 38% |
| Monday Night | 56°F | Rain Showers Likely | 7 to 10 mph NE | 62% |
| Tuesday | 62°F | Rain Showers Likely | 10 mph NE | 73% |
| Tuesday Night | 51°F | Rain Showers Likely | 12 mph NE | 73% |
| Wednesday | 59°F | Rain Showers Likely | 12 mph NE | 58% |
| Wednesday Night | 51°F | Chance Showers And Thunderstorms | 10 mph NE | 54% |
| Thursday | 62°F | Chance Showers And Thunderstorms | 7 to 10 mph NE | 52% |
| Thursday Night | 51°F | Chance Rain Showers | 6 mph N | 40% |
| Friday | 67°F | Chance Rain Showers | 7 mph N | 26% |
Forecast source: National Weather Service (api.weather.gov) for Fayetteville (39.911, -77.565). Updated through the day.
Growing snapshot for Fayetteville
Last spring frost
Apr 18
First fall frost
Oct 25
Growing season
188 days
Hardiness zone
7a
More local growing data for Fayetteville: nearby ZIP 17254 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Blue Ridge Summit
Chambersburg
Fort Loudon
Greencastle
Guilford
Marion
Mercersburg
Mont Alto
Orrstown
Pen Mar
Rouzerville
Scotland
State Line
Wayne Heights
Waynesboro
Climate data from the nearest NOAA station, Chambersburg 1 Ese, Pa (3.5 mi from Fayetteville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.