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
74°F
Patchy Fog then Mostly Sunny
Patchy fog before 9am. Mostly sunny, with a high near 74. South wind 0 to 8 mph.
7-day forecast for Port Trevorton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 74°F | Patchy Fog then Mostly Sunny | 0 to 8 mph S | 1% |
| Tonight | 58°F | Mostly Cloudy then Light Rain | 8 to 12 mph S | 75% |
| Thursday | 71°F | Light Rain | 3 to 13 mph S | 90% |
| Thursday Night | 52°F | Chance Light Rain then Mostly Cloudy | 0 to 3 mph SW | 32% |
| Friday | 66°F | Slight Chance Light Rain | 0 mph | 16% |
| Friday Night | 44°F | Partly Cloudy | 3 mph NW | 13% |
| Saturday | 58°F | Slight Chance Light Rain | 5 to 8 mph W | 20% |
| Saturday Night | 39°F | Slight Chance Light Rain | 9 mph W | 19% |
| Sunday | 57°F | Mostly Sunny | 7 mph W | 6% |
| Sunday Night | 37°F | Partly Cloudy | 7 mph W | 6% |
| Monday | 57°F | Mostly Sunny | 6 to 9 mph W | 6% |
| Monday Night | 35°F | Partly Cloudy | 6 mph W | 6% |
| Tuesday | 61°F | Mostly Sunny | 5 to 8 mph SW | 1% |
| Tuesday Night | 35°F | Mostly Clear | 6 mph W | 0% |
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
Nearby towns & communities
Beaver Springs
Beavertown
Freeburg
Herndon
Hummels Wharf
Kapp Heights
Kratzerville
Kreamer
Middleburg
Mount Pleasant Mills
Paxtonville
Penns Creek
Richfield
Selinsgrove
Shamokin Dam
Troxelville
Winfield
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 Nov 4, 2026.