Harman US

Koppel, PA Weather & Growing Conditions

This Afternoon
77°F
Slight Chance Rain Showers
A slight chance of rain showers before 2pm. Mostly cloudy, with a high near 77. Southeast wind around 3 mph. Chance of precipitation is 20%.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 77°F Slight Chance Rain Showers 3 mph SE 19%
Tonight 63°F Chance Showers And Thunderstorms 3 mph SE 73%
Sunday 76°F Showers And Thunderstorms 3 to 7 mph W 97%
Sunday Night 53°F Chance Showers And Thunderstorms 5 to 8 mph N 36%
Monday 68°F Slight Chance Rain Showers 8 mph NE 23%
Monday Night 51°F Chance Rain Showers 7 to 10 mph NE 44%
Tuesday 63°F Chance Rain Showers 9 to 13 mph E 51%
Tuesday Night 50°F Rain Showers Likely 15 mph E 74%
Wednesday 63°F Showers And Thunderstorms Likely 14 mph E 74%
Wednesday Night 50°F Chance Rain Showers 9 to 14 mph E 54%
Thursday 66°F Chance Rain Showers 9 mph E 54%
Thursday Night 49°F Mostly Cloudy 3 to 7 mph E 14%
Friday 69°F Partly Sunny 3 to 7 mph NE 14%
Friday Night 49°F Partly Cloudy 2 to 6 mph N 11%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Koppel, PA

Last spring frost
Apr 27
First fall frost
Oct 25
Growing season
178 days
Hardiness zone
6b

Explore more for Koppel, PA: full frost dates · planting calendar · Pennsylvania frost dates

Climate data from the nearest NOAA station, Beaver Falls 1 Ne, Pa (5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.