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.

Mostly Cloudy

56°F

13°C

Humidity 100%
Wind Speed Calm
Barometer 29.91 in (1012.3 mb)
Dewpoint 56°F (13°C)
Visibility 9.00 mi
Last update 4 Sep 12:51 am EDT
Extended Forecast for

Tupper Lake NY

  • Overnight

    Overnight: Patchy dense fog. Otherwise, mostly cloudy, with a low around 55. Calm wind.

    Low: 55 °F

    Patchy Dense
    Fog

  • Friday

    Friday: Patchy dense fog before 9am. Otherwise, partly sunny, with a high near 73. Calm wind becoming northwest 5 to 7 mph in the morning.

    High: 73 °F

    Patchy Dense
    Fog then
    Partly Sunny

  • Friday Night

    Friday Night: Patchy dense fog before 1am, then patchy dense fog after 3am. Otherwise, partly cloudy, with a low around 50. Northwest wind around 5 mph becoming calm in the evening.

    Low: 50 °F

    Partly Cloudy
    then Patchy
    Dense Fog

  • Saturday

    Saturday: A 40 percent chance of showers. Patchy dense fog before 8am. Otherwise, partly sunny, with a high near 69. North wind 3 to 7 mph.

    High: 69 °F

    Chance
    Showers and
    Patchy Dense
    Fog

  • Saturday Night

    Saturday Night: Patchy dense fog after 11pm. Otherwise, partly cloudy, with a low around 45. North wind around 5 mph becoming calm in the evening.

    Low: 45 °F

    Patchy Dense
    Fog

  • Sunday

    Sunday: Mostly sunny, with a high near 70. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 70 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 44 °F

    Mostly Clear

  • Labor Day

    Labor Day: Sunny, with a high near 72. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 72 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 49. Calm wind.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy dense fog. Otherwise, mostly cloudy, with a low around 55. Calm wind.
Friday
Patchy dense fog before 9am. Otherwise, partly sunny, with a high near 73. Calm wind becoming northwest 5 to 7 mph in the morning.
Friday Night
Patchy dense fog before 1am, then patchy dense fog after 3am. Otherwise, partly cloudy, with a low around 50. Northwest wind around 5 mph becoming calm in the evening.
Saturday
A 40 percent chance of showers. Patchy dense fog before 8am. Otherwise, partly sunny, with a high near 69. North wind 3 to 7 mph.
Saturday Night
Patchy dense fog after 11pm. Otherwise, partly cloudy, with a low around 45. North wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 70. Calm wind becoming northeast around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 44. Calm wind.
Labor Day
Sunny, with a high near 72. Calm wind becoming northwest around 5 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 49. Calm wind.
Tuesday
Partly sunny, with a high near 71. Calm wind becoming northwest around 5 mph in the afternoon.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 50. Calm wind.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 73. Southwest wind 3 to 8 mph.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 56. Southwest wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Thursday
Showers likely. Mostly cloudy, with a high near 71. Southwest wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
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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:
2:27 pm EDT Sep 3, 2026
Forecast Valid:
1am EDT Sep 4, 2026-6pm EDT Sep 10, 2026
 
Forecast Discussion
 
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Additional Resources

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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