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Port Trevorton, PA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Port Trevorton, a community in Snyder County, Pennsylvania.

Today
82°F
Sunny
Sunny, with a high near 82. Northeast wind around 1 mph.

7-day forecast for Port Trevorton

WhenTempForecastWindPrecip
Today 82°F Sunny 1 mph NE 0%
Tonight 65°F Mostly Cloudy 1 mph E 5%
Wednesday 81°F Slight Chance Rain Showers then Chance Showers And Thunderstorms 3 mph E 28%
Wednesday Night 70°F Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 3 mph SE 58%
Thursday 85°F Showers And Thunderstorms 5 mph S 75%
Thursday Night 71°F Showers And Thunderstorms then Chance Showers And Thunderstorms 2 mph SW 75%
Friday 85°F Partly Sunny then Showers And Thunderstorms Likely 0 to 3 mph SW 73%
Friday Night 67°F Showers And Thunderstorms Likely then Chance Showers And Thunderstorms 2 mph SW 73%
Saturday 83°F Partly Sunny then Chance Showers And Thunderstorms 1 to 5 mph W 48%
Saturday Night 67°F Chance Showers And Thunderstorms 3 mph SW 48%
Sunday 85°F Mostly Sunny 3 mph W 11%
Sunday Night 69°F Partly Cloudy 3 mph SW 11%
Monday 86°F Mostly Sunny then Slight Chance Showers And Thunderstorms 2 to 7 mph W 21%
Monday Night 67°F Slight Chance Showers And Thunderstorms 2 to 6 mph W 21%

Forecast source: National Weather Service (api.weather.gov) for Port Trevorton (40.692, -76.894). Updated through the day.

Growing snapshot for Port Trevorton

Last spring frost
Apr 25
First fall frost
Oct 22
Growing season
178 days
Hardiness zone
6b

More local growing data for Port Trevorton: nearby ZIP 17864 weather · frost dates · planting calendar · Pennsylvania frost dates

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Climate data from the nearest NOAA station, Selinsgrove 2 S, Pa (5.9 mi from Port Trevorton). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.