Tupper Lake, NY Weather & Growing Conditions
Today
74°F
Mostly Sunny
Mostly sunny. High near 74, with temperatures falling to around 66 in the afternoon. Southwest wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 74°F | Mostly Sunny | 5 mph SW | 2% |
| Tonight | 54°F | Mostly Cloudy | 5 to 8 mph S | 10% |
| Thursday | 65°F | Rain Showers | 9 mph SW | 97% |
| Thursday Night | 46°F | Patchy Fog | 7 mph SW | 4% |
| Friday | 61°F | Patchy Fog then Mostly Cloudy | 5 mph SW | 13% |
| Friday Night | 40°F | Slight Chance Light Rain | 2 mph NE | 24% |
| Saturday | 52°F | Chance Light Rain | 5 mph N | 49% |
| Saturday Night | 34°F | Chance Light Rain | 5 mph NW | 52% |
| Sunday | 46°F | Chance Light Rain | 8 mph W | 47% |
| Sunday Night | 30°F | Chance Light Rain | 6 mph W | 34% |
| Monday | 45°F | Chance Rain And Snow | 9 mph W | 35% |
| Monday Night | 28°F | Chance Light Rain | 6 mph W | 27% |
| Tuesday | 47°F | Chance Light Rain | 7 to 10 mph SW | 48% |
| Tuesday Night | 26°F | Chance Light Rain then Slight Chance Rain And Snow | 8 mph W | 48% |
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 (7.4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.