Tupper Lake, NY Weather & Growing Conditions
Tonight
46°F
Partly Cloudy
Partly cloudy, with a low around 46. Southwest wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 46°F | Partly Cloudy | 8 mph SW | 4% |
| Wednesday | 73°F | Mostly Sunny | 7 mph SW | 4% |
| Wednesday Night | 49°F | Partly Cloudy then Slight Chance Light Rain | 5 to 9 mph S | 23% |
| Thursday | 68°F | Rain Showers | 6 to 9 mph SW | 98% |
| Thursday Night | 46°F | Chance Rain Showers | 3 mph SW | 43% |
| Friday | 60°F | Chance Rain Showers | 2 mph W | 25% |
| Friday Night | 40°F | Chance Light Rain | 1 mph N | 44% |
| Saturday | 53°F | Light Rain Likely | 0 to 5 mph NW | 55% |
| Saturday Night | 34°F | Light Rain Likely | 3 mph W | 55% |
| Sunday | 48°F | Chance Light Rain | 6 mph W | 36% |
| Sunday Night | 30°F | Chance Rain And Snow | 3 mph W | 32% |
| Monday | 46°F | Chance Rain And Snow | 3 to 7 mph W | 42% |
| Monday Night | 29°F | Chance Rain And Snow | 5 mph SW | 42% |
| Tuesday | 48°F | Chance Rain And Snow | 6 to 9 mph SW | 34% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Tupper Lake, NY
Last spring frost
May 16
First fall frost
Sep 28
Growing season
134 days
Hardiness zone
4a
Explore more for Tupper Lake, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Tupper Lake Sunmount, Ny (0.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.