Shamokin Dam, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Shamokin Dam, a borough in Snyder County, Pennsylvania.
Overnight
47°F
Patchy Fog
Patchy fog. Partly cloudy, with a low around 47. South wind around 1 mph.
7-day forecast for Shamokin Dam
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 47°F | Patchy Fog | 1 mph S | 0% |
| Wednesday | 72°F | Patchy Fog then Mostly Sunny | 0 to 9 mph S | 1% |
| Wednesday Night | 59°F | Mostly Cloudy then Light Rain | 6 to 9 mph S | 78% |
| Thursday | 72°F | Light Rain | 3 to 9 mph S | 91% |
| Thursday Night | 52°F | Chance Light Rain then Mostly Cloudy | 0 to 3 mph SW | 32% |
| Friday | 67°F | Slight Chance Light Rain | 1 mph NW | 16% |
| Friday Night | 45°F | Partly Cloudy | 1 mph NW | 13% |
| Saturday | 60°F | Slight Chance Light Rain | 2 to 9 mph W | 23% |
| Saturday Night | 39°F | Slight Chance Light Rain | 7 mph W | 23% |
| Sunday | 57°F | Mostly Sunny | 3 to 8 mph W | 5% |
| Sunday Night | 36°F | Partly Cloudy | 5 mph W | 6% |
| Monday | 58°F | Mostly Sunny | 5 to 10 mph W | 8% |
| Monday Night | 35°F | Partly Cloudy | 1 to 5 mph W | 7% |
| Tuesday | 62°F | Mostly Sunny | 2 to 9 mph SW | 3% |
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 Nov 4, 2026.