Tupper Lake, NY Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Tupper Lake, NY in one place.
Rain showers likely and a chance of drizzle and patchy fog before 2pm, then showers and thunderstorms. Mostly cloudy, with a high near 65. Southwest wind 3 to 8 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Local Weather Overview
This forecast page for Tupper Lake, NY is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Apr 15, 2026 3:38 PM EDT.
The active forecast window currently covers Apr 16 to Apr 21, 2026 for Tupper Lake, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Apr 16 to Apr 21, 2026
- Latest sync
- Apr 15, 2026 3:38 PM EDT
- Forecast office
- BTV
- Source
- NOAA / NWS
Daily Outlook
This Week in Tupper Lake
Saturday looks like the warmest upcoming period in Tupper Lake at 69 degrees F.
Monday Night is the coolest period ahead with temperatures near 21 degrees F.
The strongest winds are forecast for Monday at about 10 mph W.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Apr 15, 2026 3:38 PM EDT
- Coverage
- 6 days
- Time zone
- America/New_York
- Forecast office
- BTV
- Radar station
- KCXX
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms. Mostly cloudy, with a low around 53. Southwest wind 2 to 6 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.
Showers and thunderstorms likely. Mostly cloudy, with a high near 60. Northwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
A chance of rain showers before 8pm. Partly cloudy, with a low around 45. East wind around 3 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
A slight chance of rain showers after 2pm. Partly sunny, with a high near 69. South wind 2 to 7 mph.
Rain showers likely. Mostly cloudy, with a low around 40. South wind around 7 mph. Chance of precipitation is 60%.
Rain showers likely before 5pm, then rain and snow showers likely. Mostly cloudy, with a high near 52. Southwest wind around 9 mph. Chance of precipitation is 60%.
Rain and snow showers likely. Mostly cloudy, with a low around 24. West wind around 8 mph. Chance of precipitation is 60%.
A slight chance of snow showers before 8am. Partly sunny, with a high near 36. West wind around 10 mph, with gusts as high as 21 mph.
Partly cloudy, with a low around 21. West wind 5 to 8 mph.
Mostly sunny, with a high near 48. Southwest wind around 7 mph.
A chance of rain showers between 8pm and 5am, then a slight chance of rain and snow showers. Mostly cloudy, with a low around 34. Southwest wind around 6 mph. Chance of precipitation is 30%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Thursday
Apr 16
|
Showers And Thunderstorms
|
65°F |
3 to 8 mph
SW
|
|
Thursday Night
Apr 16
|
Showers And Thunderstorms
|
53°F |
2 to 6 mph
SW
|
|
Friday
Apr 17
|
Showers And Thunderstorms Likely
|
60°F |
5 mph
NW
|
|
Friday Night
Apr 17
|
Chance Rain Showers then Partly Cloudy
|
45°F |
3 mph
E
|
|
Saturday
Apr 18
|
Partly Sunny then Slight Chance Rain Showers
|
69°F |
2 to 7 mph
S
|
|
Saturday Night
Apr 18
|
Rain Showers Likely
|
40°F |
7 mph
S
|
|
Sunday
Apr 19
|
Rain Showers Likely then Rain And Snow Showers Likely
|
52°F |
9 mph
SW
|
|
Sunday Night
Apr 19
|
Rain And Snow Showers Likely
|
24°F |
8 mph
W
|
|
Monday
Apr 20
|
Slight Chance Snow Showers then Partly Sunny
|
36°F |
10 mph
W
|
|
Monday Night
Apr 20
|
Partly Cloudy
|
21°F |
5 to 8 mph
W
|
|
Tuesday
Apr 21
|
Mostly Sunny
|
48°F |
7 mph
SW
|
|
Tuesday Night
Apr 21
|
Chance Rain Showers then Slight Chance Rain And Snow Showers
|
34°F |
6 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Tupper Lake.
