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

72°F

22°C

Humidity 48%
Wind Speed Vrbl 7 mph
Barometer 30.06 in (1017.8 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Last update 16 Aug 11:51 am EDT
Extended Forecast for

Tupper Lake NY

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 77. South wind around 5 mph.

    High: 77 °F

    Partly Sunny

  • Tonight

    Tonight: A 50 percent chance of showers, mainly after 9pm. Mostly cloudy, with a low around 62. South wind 3 to 5 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 62 °F

    Chance
    Showers

  • Monday

    Monday: A chance of showers, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 73. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 73 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 76 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 54. Calm wind.

    Low: 54 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 74. West wind 3 to 7 mph. Chance of precipitation is 70%.

    High: 74 °F

    Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 51. Calm wind. Chance of precipitation is 60%.

    Low: 51 °F

    Showers
    Likely then
    Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 72. Calm wind becoming west around 6 mph in the afternoon.

    High: 72 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 77. South wind around 5 mph.
Tonight
A 50 percent chance of showers, mainly after 9pm. Mostly cloudy, with a low around 62. South wind 3 to 5 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
A chance of showers, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 73. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Mostly cloudy, with a low around 55. Calm wind.
Tuesday
Mostly sunny, with a high near 76. Calm wind becoming northwest around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 54. Calm wind.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 74. West wind 3 to 7 mph. Chance of precipitation is 70%.
Wednesday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 51. Calm wind. Chance of precipitation is 60%.
Thursday
Mostly sunny, with a high near 72. Calm wind becoming west around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 48. Calm wind.
Friday
Mostly sunny, with a high near 74. Light and variable wind.
Friday Night
Partly cloudy, with a low around 51. Calm wind.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 76. Calm wind becoming southwest 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:
2:19 am EDT Aug 16, 2026
Forecast Valid:
12pm EDT Aug 16, 2026-6pm EDT Aug 22, 2026
 
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