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Upper Saranac Lake Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  |  |  | |  | | |  | | |  |
| Mostly Sunny | Mostly Clear | Partly Sunny | Showers | Showers | Chance of Showers | Mostly Clear | Mostly Clear | Chance of Showers | Showers | Chance of Showers | Partly Cloudy |
| Hi: 70°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 51°FLo: 11°C | Hi: 75°FHi: 24°C Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C |
| POP: 90% | POP: 80% | POP: 50% | POP: 50% | POP: 70% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 400 AM EDT Sat Aug 15 2026 
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Upper Saranac Lake Forecast Discussion
Issued: 711 AM EDT Sat Aug 15 2026
Key Messages
As of 215 AM EDT Saturday...
1. Much of the weekend will be dry, then rain Sunday evening through the overnight hours is expected.
2. Scattered showers on Monday will give way to another drier period Monday night into Tuesday.
3. Near seasonable temperatures with a chance of showers mid to late next week.
Discussion
... As of 215 AM EDT Saturday...
KEY MESSAGE 1: Surface high pressure is building into the region today, which will maintain a slightly cooler tha...