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Port Clinton, PA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Port Clinton, a borough in Schuylkill County, Pennsylvania.

Today
84°F
Mostly Sunny
Mostly sunny, with a high near 84. Northeast wind around 0 mph.

7-day forecast for Port Clinton

WhenTempForecastWindPrecip
Today 84°F Mostly Sunny 0 mph 0%
Tonight 64°F Mostly Cloudy then Patchy Fog 0 mph 4%
Wednesday 82°F Chance Rain Showers then Chance Showers And Thunderstorms 0 to 5 mph E 62%
Wednesday Night 69°F Chance Showers And Thunderstorms then Areas Of Fog 0 to 5 mph E 54%
Thursday 87°F Showers And Thunderstorms 0 to 5 mph S 81%
Thursday Night 70°F Showers And Thunderstorms 0 to 5 mph SW 81%
Friday 87°F Showers And Thunderstorms Likely 0 to 5 mph W 70%
Friday Night 69°F Showers And Thunderstorms Likely then Chance Showers And Thunderstorms 0 to 5 mph W 70%
Saturday 85°F Partly Sunny then Chance Showers And Thunderstorms 0 to 5 mph W 50%
Saturday Night 68°F Chance Showers And Thunderstorms 0 to 5 mph W 50%
Sunday 87°F Mostly Sunny 0 to 5 mph W 12%
Sunday Night 69°F Mostly Clear 0 to 5 mph W 12%
Monday 88°F Mostly Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph W 20%
Monday Night 68°F Slight Chance Showers And Thunderstorms 0 to 5 mph W 20%

Forecast source: National Weather Service (api.weather.gov) for Port Clinton (40.583, -76.031). Updated through the day.

Growing snapshot for Port Clinton

Last spring frost
Apr 16
First fall frost
Oct 25
Growing season
189 days
Hardiness zone
7a

More local growing data for Port Clinton: nearby ZIP 19549 weather · frost dates · planting calendar · Pennsylvania frost dates

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Climate data from the nearest NOAA station, Hamburg, Pa (3 mi from Port Clinton). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.