Deer Lake, PA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Deer Lake, a borough in Schuylkill County, Pennsylvania.
Today
84°F
Mostly Sunny
Mostly sunny, with a high near 84. Northeast wind around 2 mph.
7-day forecast for Deer Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Mostly Sunny | 2 mph NE | 0% |
| Tonight | 63°F | Mostly Cloudy then Patchy Fog | 1 mph E | 4% |
| Wednesday | 82°F | Chance Rain Showers then Chance Showers And Thunderstorms | 2 mph E | 62% |
| Wednesday Night | 69°F | Chance Showers And Thunderstorms then Areas Of Fog | 2 mph E | 54% |
| Thursday | 87°F | Showers And Thunderstorms | 0 to 5 mph SW | 82% |
| Thursday Night | 70°F | Showers And Thunderstorms | 0 to 3 mph W | 82% |
| Friday | 87°F | Showers And Thunderstorms Likely | 0 to 3 mph W | 72% |
| Friday Night | 69°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 2 mph W | 72% |
| Saturday | 85°F | Partly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph W | 52% |
| Saturday Night | 68°F | Chance Showers And Thunderstorms | 0 to 3 mph W | 52% |
| Sunday | 87°F | Mostly Sunny | 0 to 5 mph W | 12% |
| Sunday Night | 69°F | Mostly Clear | 0 to 3 mph W | 12% |
| Monday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 7 mph W | 20% |
| Monday Night | 68°F | Slight Chance Showers And Thunderstorms | 1 to 5 mph W | 20% |
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 Aug 4, 2026.