Pine Grove Lake, PA Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Pine Grove Lake Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Showers Likely | Chance of T-Storm | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Sunny | Mostly Clear | Mostly Sunny |
| Lo: 65°FLo: 18°C | Hi: 71°FHi: 22°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C | Hi: 80°FHi: 27°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C |
| POP: 70% | POP: 40% | POP: 90% | POP: 70% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 449 PM EDT Tue Sep 01 2026 

Pine Grove Lake Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Pine Grove Lake Weather Map
Pine Grove Lake Quick Facts
Pine Grove Lake Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 936 PM EDT Tue Sep 1 2026
Key Messages
1. Scattered severe thunderstorms will continue to track southeastward across portions of eastern PA, NJ, and perhaps the Delmarva through late this evening. Damaging wind gusts, large hail, and a tornado or two will be possible.
2. On Wednesday, a shortwave trough could spark another round of showers and storms, but it will be working against a relatively stable boundary layer.
3. Hot and humid conditions are forecast across the region on Thursday.
4. Unsettled conditions will continue...
Weather World