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.
This Afternoon
83°F
Mostly Sunny
Mostly sunny, with a high near 83. East wind around 3 mph.
7-day forecast for Blue Ridge Summit
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 83°F | Mostly Sunny | 3 mph E | 0% |
| Tonight | 68°F | Mostly Cloudy then Chance Rain Showers | 3 mph SE | 28% |
| Wednesday | 80°F | Chance Showers And Thunderstorms | 3 mph E | 63% |
| Wednesday Night | 69°F | Showers And Thunderstorms Likely | 3 mph SE | 63% |
| Thursday | 86°F | Mostly Cloudy then Showers And Thunderstorms Likely | 3 to 7 mph SW | 64% |
| Thursday Night | 70°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 1 to 5 mph SW | 64% |
| Friday | 86°F | Mostly Sunny then Showers And Thunderstorms Likely | 1 to 5 mph SW | 70% |
| Friday Night | 66°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 3 mph SW | 70% |
| Saturday | 84°F | Partly Sunny then Chance Showers And Thunderstorms | 2 to 7 mph W | 53% |
| Saturday Night | 66°F | Chance Showers And Thunderstorms | 5 mph W | 53% |
| Sunday | 85°F | Mostly Sunny | 6 mph W | 10% |
| Sunday Night | 68°F | Partly Cloudy | 5 mph W | 10% |
| Monday | 87°F | Mostly Sunny | 3 to 8 mph W | 14% |
| Monday Night | 69°F | Slight Chance Showers And Thunderstorms | 3 to 7 mph W | 19% |
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 Aug 4, 2026.