Harman US

Avalon, PA Weather & Growing Conditions

Overnight
59°F
Mostly Cloudy
Mostly cloudy, with a low around 59. Northeast wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
Overnight 59°F Mostly Cloudy 5 mph NE 1%
Saturday 78°F Partly Sunny 5 mph E 4%
Saturday Night 65°F Showers And Thunderstorms Likely 6 mph SE 68%
Sunday 77°F Showers And Thunderstorms 6 to 9 mph SW 97%
Sunday Night 56°F Showers And Thunderstorms 9 mph N 98%
Monday 67°F Chance Rain Showers 12 mph NE 37%
Monday Night 54°F Rain Showers Likely 13 mph NE 60%
Tuesday 63°F Rain Showers Likely 14 mph E 60%
Tuesday Night 52°F Rain Showers Likely 13 to 16 mph E 63%
Wednesday 62°F Rain Showers Likely 14 mph E 63%
Wednesday Night 52°F Showers And Thunderstorms Likely 9 to 14 mph E 62%
Thursday 65°F Rain Showers Likely 9 mph E 58%
Thursday Night 51°F Chance Rain Showers 5 to 9 mph NE 26%
Friday 68°F Slight Chance Rain Showers 8 mph NE 18%

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

Growing snapshot for Avalon, PA

Last spring frost
Apr 24
First fall frost
Oct 27
Growing season
186 days
Hardiness zone
6b

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

Climate data from the nearest NOAA station, Emsworth L/D Ohio Rvr, Pa (0.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.