National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Saranac Lake, Adirondack Regional Airport (KSLK)

Lat: 44.39°NLon: 74.2°WElev: 1663ft.

Fair

80°F

27°C

Humidity 29%
Wind Speed NA
Barometer 30.21 in (1022.7 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Heat Index79°F (26°C)
Last update 15 Aug 2:51 pm EDT
Extended Forecast for

Tupper Lake NY

  • Tonight

    Tonight: Mostly clear, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 85. Calm wind.

    High: 85 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Partly Cloudy

  • Sunday

    Sunday: Showers likely, mainly between 11am and 5pm. Mostly cloudy, with a high near 77. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    High: 77 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 30 percent chance of showers before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 45. Light northeast wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 45 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 70. Light northeast wind.

    High: 70 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 74. Light east wind.

    High: 74 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 8pm. Mostly cloudy, with a low around 51. Calm wind.

    Low: 51 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 44. Calm wind.
Saturday
Sunny, with a high near 85. Calm wind.
Saturday Night
Partly cloudy, with a low around 60. Calm wind.
Sunday
Showers likely, mainly between 11am and 5pm. Mostly cloudy, with a high near 77. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 30 percent chance of showers before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 45. Light northeast wind. New precipitation amounts of less than a tenth of an inch possible.
Monday
Mostly sunny, with a high near 70. Light northeast wind.
Monday Night
Mostly cloudy, with a low around 46. Calm wind.
Tuesday
Mostly sunny, with a high near 74. Light east wind.
Tuesday Night
A 30 percent chance of showers after 8pm. Mostly cloudy, with a low around 51. Calm wind.
Wednesday
A 30 percent chance of showers before 2pm. Partly sunny, with a high near 73. Light and variable wind.
Wednesday Night
Partly cloudy, with a low around 49. Calm wind.
Thursday
Sunny, with a high near 75. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 49. Calm wind.
Friday
Sunny, with a high near 78. Calm wind becoming west around 5 mph in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Tupper Lake NY
 44.22°N 74.47°W (Elev. 1539 ft)
Last Update:
1:15 pm EDT Aug 15, 2025
Forecast Valid:
3pm EDT Aug 15, 2025-6pm EDT Aug 22, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation