Fayetteville, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fayetteville, a community in Franklin County, Pennsylvania.
Today
75°F
Mostly Sunny
Mostly sunny, with a high near 75. South wind around 12 mph, with gusts as high as 21 mph.
7-day forecast for Fayetteville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 75°F | Mostly Sunny | 12 mph S | 1% |
| Tonight | 61°F | Light Rain | 7 to 10 mph S | 88% |
| Thursday | 75°F | Light Rain Likely | 5 to 12 mph S | 70% |
| Thursday Night | 55°F | Chance Light Rain | 0 to 3 mph SW | 42% |
| Friday | 69°F | Slight Chance Light Rain | 0 to 3 mph NW | 18% |
| Friday Night | 46°F | Partly Cloudy | 3 mph NW | 14% |
| Saturday | 59°F | Mostly Sunny | 3 to 12 mph W | 12% |
| Saturday Night | 38°F | Partly Cloudy | 6 to 9 mph W | 12% |
| Sunday | 59°F | Mostly Sunny | 6 to 10 mph NW | 4% |
| Sunday Night | 36°F | Mostly Clear | 7 mph W | 4% |
| Monday | 59°F | Sunny | 6 to 13 mph W | 4% |
| Monday Night | 35°F | Mostly Clear | 3 to 7 mph W | 4% |
| Tuesday | 64°F | Sunny | 5 to 10 mph SW | 3% |
| Tuesday Night | 36°F | Mostly Clear | 6 mph W | 0% |
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 Nov 4, 2026.