Dannemora, NY Weather & Growing Conditions
Tonight
51°F
Mostly Cloudy
Mostly cloudy, with a low around 51. Southwest wind 7 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 51°F | Mostly Cloudy | 7 to 10 mph SW | 7% |
| Wednesday | 73°F | Mostly Sunny | 6 to 9 mph SW | 6% |
| Wednesday Night | 50°F | Partly Cloudy | 7 to 10 mph SW | 6% |
| Thursday | 68°F | Rain Showers | 10 mph SW | 77% |
| Thursday Night | 46°F | Chance Rain Showers | 8 mph SW | 27% |
| Friday | 58°F | Mostly Cloudy then Chance Rain Showers | 5 mph W | 28% |
| Friday Night | 40°F | Chance Light Rain | 3 mph N | 46% |
| Saturday | 50°F | Chance Light Rain | 5 mph NW | 48% |
| Saturday Night | 35°F | Chance Light Rain | 3 to 7 mph W | 48% |
| Sunday | 46°F | Chance Light Rain | 8 mph W | 31% |
| Sunday Night | 32°F | Chance Light Rain | 6 mph W | 30% |
| Monday | 45°F | Chance Light Rain | 9 mph W | 33% |
| Monday Night | 31°F | Chance Light Rain then Slight Chance Rain And Snow | 8 mph W | 33% |
| Tuesday | 46°F | Chance Rain And Snow | 8 to 12 mph W | 27% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Dannemora, NY
Last spring frost
May 6
First fall frost
Oct 11
Growing season
157 days
Hardiness zone
5a
Explore more for Dannemora, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Dannemora, Ny (0.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.