Shamokin Dam, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Shamokin Dam, a borough in Snyder County, Pennsylvania.
Today
72°F
Mostly Sunny
Mostly sunny, with a high near 72. Southeast wind around 2 mph.
7-day forecast for Shamokin Dam
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Mostly Sunny | 2 mph SE | 2% |
| Tonight | 59°F | Rain Showers | 1 to 9 mph SE | 83% |
| Sunday | 71°F | Rain Showers | 3 to 10 mph S | 96% |
| Sunday Night | 53°F | Showers And Thunderstorms | 5 to 8 mph NW | 89% |
| Monday | 67°F | Mostly Cloudy | 8 mph N | 7% |
| Monday Night | 49°F | Chance Rain Showers | 5 mph NE | 42% |
| Tuesday | 60°F | Chance Rain Showers | 6 mph NE | 46% |
| Tuesday Night | 47°F | Chance Rain Showers | 3 to 7 mph E | 37% |
| Wednesday | 61°F | Chance Rain Showers | 7 mph E | 37% |
| Wednesday Night | 47°F | Chance Rain Showers | 6 mph NE | 34% |
| Thursday | 62°F | Chance Rain Showers | 6 mph NE | 35% |
| Thursday Night | 47°F | Chance Rain Showers | 5 mph NE | 35% |
| Friday | 65°F | Chance Rain Showers | 3 to 7 mph N | 26% |
| Friday Night | 48°F | Slight Chance Rain Showers | 6 mph N | 24% |
Forecast source: National Weather Service (api.weather.gov) for Shamokin Dam (40.858, -76.826). Updated through the day.
Growing snapshot for Shamokin Dam
Last spring frost
Apr 30
First fall frost
Oct 13
Growing season
166 days
Hardiness zone
6b
More local growing data for Shamokin Dam: nearby ZIP 17876 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
Port Trevorton
Richfield
Selinsgrove
Troxelville
Winfield
Climate data from the nearest NOAA station, Sunbury, Pa (1.9 mi from Shamokin Dam). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.