Clarks Summit, PA Weather & Growing Conditions
Today
82°F
Sunny
Sunny, with a high near 82. North wind around 1 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 82°F | Sunny | 1 mph N | 0% |
| Tonight | 61°F | Mostly Cloudy | 0 to 3 mph SE | 0% |
| Wednesday | 81°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 1 to 6 mph SE | 34% |
| Wednesday Night | 67°F | Chance Showers And Thunderstorms | 5 mph S | 48% |
| Thursday | 84°F | Showers And Thunderstorms | 5 to 9 mph S | 75% |
| Thursday Night | 68°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 to 7 mph SW | 75% |
| Friday | 84°F | Showers And Thunderstorms Likely | 3 to 7 mph SW | 68% |
| Friday Night | 66°F | Showers And Thunderstorms Likely | 5 mph SW | 68% |
| Saturday | 83°F | Showers And Thunderstorms Likely | 3 to 8 mph SW | 55% |
| Saturday Night | 65°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 6 mph SW | 55% |
| Sunday | 85°F | Mostly Sunny | 3 to 7 mph SW | 14% |
| Sunday Night | 67°F | Mostly Clear | 7 mph SW | 14% |
| Monday | 85°F | Mostly Sunny then Chance Showers And Thunderstorms | 6 to 12 mph W | 34% |
| Monday Night | 65°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 6 to 9 mph SW | 34% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Clarks Summit, PA
Last spring frost
Apr 23
First fall frost
Oct 20
Growing season
178 days
Hardiness zone
6a
Explore more for Clarks Summit, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Wilkes-Barre Intl Ap, Pa (8.7 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.