Blue Ridge Summit, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Blue Ridge Summit, a community in Franklin County, Pennsylvania.
Tonight
54°F
Mostly Clear
Mostly clear, with a low around 54. Northeast wind around 8 mph.
7-day forecast for Blue Ridge Summit
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 54°F | Mostly Clear | 8 mph NE | 0% |
| Saturday | 74°F | Mostly Sunny | 3 to 8 mph E | 2% |
| Saturday Night | 62°F | Mostly Cloudy then Chance Rain Showers | 3 to 12 mph SE | 37% |
| Sunday | 77°F | Showers And Thunderstorms | 6 to 12 mph S | 82% |
| Sunday Night | 59°F | Showers And Thunderstorms | 2 to 13 mph NW | 82% |
| Monday | 68°F | Chance Rain Showers | 8 to 13 mph NE | 38% |
| Monday Night | 55°F | Rain Showers Likely | 8 to 14 mph NE | 57% |
| Tuesday | 60°F | Rain Showers Likely | 9 to 14 mph NE | 71% |
| Tuesday Night | 50°F | Rain Showers Likely | 10 to 15 mph NE | 71% |
| Wednesday | 57°F | Rain Showers Likely | 9 to 15 mph NE | 57% |
| Wednesday Night | 50°F | Chance Showers And Thunderstorms | 9 to 14 mph NE | 53% |
| Thursday | 59°F | Chance Showers And Thunderstorms | 8 to 14 mph NE | 51% |
| Thursday Night | 51°F | Chance Rain Showers | 6 to 9 mph NE | 40% |
| Friday | 65°F | Chance Rain Showers | 9 mph N | 25% |
Forecast source: National Weather Service (api.weather.gov) for Blue Ridge Summit (39.726, -77.469). Updated through the day.
Growing snapshot for Blue Ridge Summit
Last spring frost
Apr 14
First fall frost
Oct 30
Growing season
197 days
Hardiness zone
7a
More local growing data for Blue Ridge Summit: nearby ZIP 17214 weather · frost dates · planting calendar · Pennsylvania frost dates
Nearby towns & communities
Chambersburg
Fayetteville
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, Catoctin Mtn Park, Md (7.1 mi from Blue Ridge Summit). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.