Treasure Lake, PA Weather & Growing Conditions
This Afternoon
73°F
Sunny
Sunny, with a high near 73. South wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Sunny | 3 mph S | 2% |
| Tonight | 49°F | Mostly Clear | 5 mph SE | 2% |
| Wednesday | 74°F | Partly Sunny | 3 to 9 mph SE | 3% |
| Wednesday Night | 59°F | Rain Showers | 9 mph S | 100% |
| Thursday | 69°F | Rain Showers Likely | 7 to 12 mph SW | 65% |
| Thursday Night | 47°F | Mostly Cloudy | 0 to 5 mph SW | 7% |
| Friday | 64°F | Partly Sunny | 1 to 5 mph W | 14% |
| Friday Night | 42°F | Chance Rain Showers | 3 mph NW | 26% |
| Saturday | 54°F | Chance Rain Showers | 5 to 10 mph W | 33% |
| Saturday Night | 34°F | Chance Rain Showers then Mostly Cloudy | 7 mph W | 33% |
| Sunday | 53°F | Partly Sunny then Slight Chance Rain Showers | 6 to 10 mph W | 18% |
| Sunday Night | 33°F | Slight Chance Rain Showers | 6 to 10 mph W | 23% |
| Monday | 53°F | Chance Rain Showers | 10 to 15 mph W | 32% |
| Monday Night | 33°F | Chance Rain Showers | 7 to 12 mph W | 32% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Treasure Lake, PA
Last spring frost
May 6
First fall frost
Oct 14
Growing season
160 days
Hardiness zone
6a
Explore more for Treasure Lake, PA: full frost dates · planting calendar · Pennsylvania frost dates
Climate data from the nearest NOAA station, Dubois Jefferson Co Ap, Pa (9.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.