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.
Today
73°F
Mostly Sunny
Mostly sunny. High near 73, with temperatures falling to around 67 in the afternoon. South wind 6 to 12 mph.
7-day forecast for Blue Ridge Summit
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Mostly Sunny | 6 to 12 mph S | 1% |
| Tonight | 60°F | Mostly Cloudy then Light Rain | 7 to 13 mph S | 85% |
| Thursday | 72°F | Light Rain Likely | 5 to 14 mph S | 73% |
| Thursday Night | 56°F | Chance Light Rain | 1 to 5 mph W | 47% |
| Friday | 67°F | Slight Chance Light Rain | 3 mph NW | 22% |
| Friday Night | 47°F | Slight Chance Light Rain then Partly Cloudy | 1 to 6 mph NW | 19% |
| Saturday | 58°F | Mostly Sunny | 6 to 13 mph W | 12% |
| Saturday Night | 40°F | Partly Cloudy | 12 mph W | 12% |
| Sunday | 57°F | Mostly Sunny | 8 to 13 mph NW | 3% |
| Sunday Night | 38°F | Mostly Clear | 9 mph W | 3% |
| Monday | 57°F | Sunny | 9 to 15 mph W | 4% |
| Monday Night | 37°F | Mostly Clear | 5 to 8 mph W | 4% |
| Tuesday | 61°F | Sunny | 6 to 12 mph W | 2% |
| Tuesday Night | 39°F | Mostly Clear | 7 mph W | 0% |
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 Nov 4, 2026.