Treasure Lake, PA Weather & Growing Conditions
Overnight
51°F
Patchy Fog
Patchy fog before 5am. Mostly cloudy, with a low around 51. East wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 51°F | Patchy Fog | 3 mph E | 1% |
| Saturday | 71°F | Partly Sunny | 6 mph E | 2% |
| Saturday Night | 58°F | Rain Showers | 8 mph SE | 91% |
| Sunday | 71°F | Showers And Thunderstorms | 8 mph SW | 89% |
| Sunday Night | 47°F | Chance Rain Showers then Mostly Cloudy | 8 mph N | 32% |
| Monday | 64°F | Mostly Cloudy | 9 mph NE | 4% |
| Monday Night | 45°F | Rain Showers Likely | 10 mph E | 55% |
| Tuesday | 57°F | Rain Showers Likely | 12 mph E | 55% |
| Tuesday Night | 44°F | Chance Rain Showers | 14 mph E | 51% |
| Wednesday | 56°F | Chance Rain Showers | 14 mph E | 51% |
| Wednesday Night | 45°F | Chance Showers And Thunderstorms | 13 mph E | 50% |
| Thursday | 60°F | Chance Showers And Thunderstorms | 9 mph E | 50% |
| Thursday Night | 44°F | Chance Showers And Thunderstorms | 3 to 8 mph E | 39% |
| Friday | 65°F | Slight Chance Rain Showers | 5 to 8 mph NE | 20% |
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 Sep 19, 2026.