Tupper Lake, NY Weather Forecast
Local 7-day forecast
Mostly Sunny
Track current conditions, temperature changes, wind, and the full daily outlook for Tupper Lake, NY in one place.
Mostly sunny, with a high near 79. West wind 5 to 9 mph, with gusts as high as 21 mph. New rainfall amounts less than a tenth 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: Jul 14, 2026 10:46 PM EDT.
The active forecast window currently covers Jul 15 to Jul 21, 2026 for Tupper Lake, NY.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Jul 15 to Jul 21, 2026
- Latest sync
- Jul 14, 2026 10:46 PM EDT
- Forecast office
- BTV
- Source
- NOAA / NWS
Daily Outlook
This Week in Tupper Lake
Wednesday looks like the warmest upcoming period in Tupper Lake at 79 degrees F.
Thursday Night is the coolest period ahead with temperatures near 51 degrees F.
The strongest winds are forecast for Thursday at about 2 to 12 mph W.
Precipitation is mentioned in 10 upcoming forecast periods.
Forecast Details
- Last updated
- Jul 14, 2026 10:46 PM EDT
- Coverage
- 7 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
Mostly clear, with a low around 58. West wind 1 to 8 mph.
A chance of showers and thunderstorms after 2pm. Sunny, with a high near 78. West wind 2 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 51. Northwest wind 1 to 9 mph. Chance of precipitation is 30%.
Sunny, with a high near 73. Northwest wind 1 to 6 mph.
Partly cloudy, with a low around 52. Northwest wind 0 to 3 mph.
A slight chance of rain showers between 8am and 2pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 74. South wind around 3 mph. Chance of precipitation is 50%.
A chance of showers and thunderstorms before 8pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 55. South wind around 2 mph. Chance of precipitation is 60%.
A chance of rain showers. Partly sunny, with a high near 76. Northwest wind 1 to 5 mph. Chance of precipitation is 50%.
A slight chance of rain showers. Partly cloudy, with a low around 56. West wind 0 to 3 mph.
A slight chance of rain showers before 2pm, then a chance of showers and thunderstorms. Mostly sunny, with a high near 79. Southwest wind 0 to 5 mph. Chance of precipitation is 30%.
A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 58. South wind around 5 mph. Chance of precipitation is 50%.
A chance of rain showers before 2pm, then showers and thunderstorms likely. Mostly cloudy, with a high near 77. Southwest wind around 7 mph. Chance of precipitation is 60%.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
Wednesday
Jul 15
|
Mostly Sunny
|
79°F |
5 to 9 mph
W
|
|
Wednesday Night
Jul 15
|
Mostly Clear
|
58°F |
1 to 8 mph
W
|
|
Thursday
Jul 16
|
Sunny then Chance Showers And Thunderstorms
|
78°F |
2 to 12 mph
W
|
|
Thursday Night
Jul 16
|
Chance Showers And Thunderstorms then Mostly Clear
|
51°F |
1 to 9 mph
NW
|
|
Friday
Jul 17
|
Sunny
|
73°F |
1 to 6 mph
NW
|
|
Friday Night
Jul 17
|
Partly Cloudy
|
52°F |
0 to 3 mph
NW
|
|
Saturday
Jul 18
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
74°F |
3 mph
S
|
|
Saturday Night
Jul 18
|
Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
|
55°F |
2 mph
S
|
|
Sunday
Jul 19
|
Chance Rain Showers
|
76°F |
1 to 5 mph
NW
|
|
Sunday Night
Jul 19
|
Slight Chance Rain Showers
|
56°F |
0 to 3 mph
W
|
|
Monday
Jul 20
|
Slight Chance Rain Showers then Chance Showers And Thunderstorms
|
79°F |
0 to 5 mph
SW
|
|
Monday Night
Jul 20
|
Chance Showers And Thunderstorms
|
58°F |
5 mph
S
|
|
Tuesday
Jul 21
|
Showers And Thunderstorms Likely
|
77°F |
7 mph
SW
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Tupper Lake.
