Summerville, PA Weather & Growing Conditions
Today
83°F
Areas Of Fog then Sunny
Areas of fog before 9am. Sunny, with a high near 83. East wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Areas Of Fog then Sunny | 2 mph E | 0% |
| Tonight | 62°F | Mostly Clear | 2 mph E | 0% |
| Wednesday | 84°F | Partly Sunny then Scattered Showers And Thunderstorms | 5 mph SE | 36% |
| Wednesday Night | 66°F | Scattered Showers And Thunderstorms | 1 to 5 mph SE | 50% |
| Thursday | 83°F | Showers And Thunderstorms | 1 to 6 mph S | 80% |
| Thursday Night | 65°F | Showers And Thunderstorms | 0 to 5 mph SW | 80% |
| Friday | 82°F | Chance Showers And Thunderstorms | 1 to 6 mph SW | 85% |
| Friday Night | 64°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 mph SW | 85% |
| Saturday | 81°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 2 to 7 mph SW | 50% |
| Saturday Night | 64°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 50% |
| Sunday | 84°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 2 to 7 mph SW | 22% |
| Sunday Night | 66°F | Slight Chance Showers And Thunderstorms | 2 to 6 mph SW | 23% |
| Monday | 84°F | Chance Rain Showers | 5 to 9 mph SW | 47% |
| Monday Night | 64°F | Chance Showers And Thunderstorms | 2 to 8 mph W | 50% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Summerville, PA
Last spring frost
May 10
First fall frost
Oct 12
Growing season
155 days
Hardiness zone
6a
Explore more for Summerville, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Putneyville 2 Se Dam, Pa (13.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.