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
73°F
Patchy Fog then Mostly Sunny
Patchy fog before 9am. Mostly sunny, with a high near 73. South wind 0 to 7 mph.
7-day forecast for Deer Lake
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Patchy Fog then Mostly Sunny | 0 to 7 mph S | 1% |
| Tonight | 57°F | Mostly Cloudy then Chance Light Rain | 5 mph SE | 31% |
| Thursday | 70°F | Light Rain | 7 mph S | 94% |
| Thursday Night | 56°F | Light Rain Likely | 0 to 3 mph SW | 64% |
| Friday | 68°F | Chance Light Rain | 1 mph NW | 37% |
| Friday Night | 45°F | Chance Light Rain then Partly Cloudy | 1 mph NW | 30% |
| Saturday | 60°F | Mostly Sunny then Slight Chance Light Rain | 1 to 7 mph NW | 18% |
| Saturday Night | 38°F | Slight Chance Light Rain | 7 mph W | 18% |
| Sunday | 57°F | Mostly Sunny | 5 to 8 mph NW | 5% |
| Sunday Night | 34°F | Mostly Clear | 5 mph W | 4% |
| Monday | 57°F | Sunny | 5 to 12 mph W | 6% |
| Monday Night | 32°F | Mostly Clear | 2 to 6 mph W | 4% |
| Tuesday | 61°F | Sunny | 3 to 9 mph W | 4% |
| Tuesday Night | 34°F | Mostly Clear | 6 mph W | 0% |
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 Nov 4, 2026.