Port Trevorton, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Port Trevorton, a community in Snyder County, Pennsylvania.
This Afternoon
77°F
Mostly Sunny
Mostly sunny, with a high near 77. North wind around 6 mph.
7-day forecast for Port Trevorton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Mostly Sunny | 6 mph N | 0% |
| Tonight | 50°F | Mostly Clear | 3 to 8 mph N | 0% |
| Saturday | 71°F | Patchy Fog then Mostly Sunny | 3 mph E | 3% |
| Saturday Night | 60°F | Mostly Cloudy then Rain Showers Likely | 1 to 12 mph SE | 62% |
| Sunday | 70°F | Rain Showers | 3 to 12 mph S | 97% |
| Sunday Night | 57°F | Showers And Thunderstorms | 2 to 12 mph NW | 97% |
| Monday | 66°F | Chance Rain Showers | 5 to 10 mph N | 31% |
| Monday Night | 53°F | Chance Rain Showers | 5 to 8 mph NE | 53% |
| Tuesday | 60°F | Rain Showers Likely | 5 to 8 mph NE | 58% |
| Tuesday Night | 49°F | Rain Showers Likely | 6 to 9 mph NE | 58% |
| Wednesday | 58°F | Chance Rain Showers | 5 to 9 mph NE | 49% |
| Wednesday Night | 49°F | Chance Showers And Thunderstorms | 7 mph NE | 47% |
| Thursday | 60°F | Chance Showers And Thunderstorms | 3 to 7 mph NE | 39% |
| Thursday Night | 50°F | Chance Showers And Thunderstorms | 3 mph N | 38% |
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 Sep 18, 2026.