Lake Wynonah, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Lake Wynonah, a community in Schuylkill County, Pennsylvania.
Today
73°F
Mostly Sunny
Mostly sunny, with a high near 73. South wind 3 to 8 mph.
7-day forecast for Lake Wynonah
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Mostly Sunny | 3 to 8 mph S | 1% |
| Tonight | 57°F | Mostly Cloudy then Chance Light Rain | 2 to 6 mph SE | 38% |
| Thursday | 70°F | Light Rain | 5 to 8 mph S | 94% |
| Thursday Night | 55°F | Light Rain Likely | 0 to 3 mph SW | 59% |
| Friday | 68°F | Chance Light Rain | 1 mph NW | 29% |
| Friday Night | 45°F | Chance Light Rain then Partly Cloudy | 2 mph NW | 27% |
| Saturday | 60°F | Mostly Sunny then Slight Chance Light Rain | 3 to 9 mph NW | 18% |
| Saturday Night | 38°F | Slight Chance Light Rain | 8 mph NW | 18% |
| Sunday | 57°F | Mostly Sunny | 6 to 9 mph NW | 5% |
| Sunday Night | 35°F | Mostly Clear | 6 mph W | 4% |
| Monday | 57°F | Mostly Sunny | 6 to 12 mph W | 7% |
| Monday Night | 32°F | Mostly Clear | 3 to 7 mph W | 4% |
| Tuesday | 61°F | Sunny | 3 to 10 mph W | 4% |
| Tuesday Night | 33°F | Mostly Clear | 3 to 7 mph W | 0% |
Forecast source: National Weather Service (api.weather.gov) for Lake Wynonah (40.591, -76.170). Updated through the day.
Growing snapshot for Lake Wynonah
Last spring frost
Apr 16
First fall frost
Oct 25
Growing season
189 days
Hardiness zone
7a
More local growing data for Lake Wynonah: nearby ZIP 17979 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Hamburg, Pa (11.1 mi from Lake Wynonah). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.