Deer Lake, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Deer Lake, a borough in Schuylkill County, Pennsylvania.
This Afternoon
72°F
Slight Chance Rain Showers
A slight chance of rain showers. Partly sunny, with a high near 72. Southeast wind around 2 mph. Chance of precipitation is 20%.
7-day forecast for Deer Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Slight Chance Rain Showers | 2 mph SE | 15% |
| Tonight | 57°F | Rain Showers | 2 to 6 mph SE | 85% |
| Sunday | 73°F | Rain Showers | 3 to 7 mph S | 95% |
| Sunday Night | 53°F | Showers And Thunderstorms Likely then Mostly Cloudy | 5 mph NW | 73% |
| Monday | 70°F | Partly Sunny then Chance Rain Showers | 6 mph NE | 26% |
| Monday Night | 48°F | Chance Rain Showers | 3 to 7 mph NE | 40% |
| Tuesday | 62°F | Chance Rain Showers | 8 mph NE | 44% |
| Tuesday Night | 47°F | Chance Rain Showers | 7 to 10 mph NE | 37% |
| Wednesday | 61°F | Chance Rain Showers | 12 mph E | 25% |
| Wednesday Night | 47°F | Slight Chance Rain Showers | 10 mph NE | 22% |
| Thursday | 61°F | Slight Chance Rain Showers | 7 to 10 mph NE | 23% |
| Thursday Night | 47°F | Chance Rain Showers | 5 to 8 mph NE | 28% |
| Friday | 65°F | Chance Rain Showers | 9 mph N | 28% |
| Friday Night | 47°F | Chance Rain Showers | 6 to 9 mph N | 28% |
Forecast source: National Weather Service (api.weather.gov) for Deer Lake (40.621, -76.057). Updated through the day.
Growing snapshot for Deer Lake
Last spring frost
Apr 16
First fall frost
Oct 25
Growing season
189 days
Hardiness zone
7a
More local growing data for Deer Lake: nearby ZIP 17961 weather · frost dates · planting calendar · Pennsylvania frost dates
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Climate data from the nearest NOAA station, Hamburg, Pa (7.7 mi from Deer Lake). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.