Copenhagen, NY Weather & Growing Conditions
Today
71°F
Mostly Sunny
Mostly sunny, with a high near 71. South wind 8 to 12 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 71°F | Mostly Sunny | 8 to 12 mph S | 0% |
| Tonight | 55°F | Mostly Cloudy then Rain Showers | 13 to 16 mph S | 76% |
| Thursday | 64°F | Rain Showers | 6 to 15 mph SW | 94% |
| Thursday Night | 46°F | Mostly Cloudy | 5 mph SW | 11% |
| Friday | 59°F | Mostly Cloudy | 5 mph SW | 13% |
| Friday Night | 40°F | Chance Rain Showers | 5 mph NE | 32% |
| Saturday | 50°F | Chance Rain Showers | 7 mph N | 50% |
| Saturday Night | 34°F | Chance Rain Showers | 7 mph NW | 51% |
| Sunday | 46°F | Chance Rain Showers | 6 to 10 mph W | 43% |
| Sunday Night | 31°F | Chance Rain Showers | 8 mph W | 38% |
| Monday | 46°F | Chance Rain Showers | 7 to 10 mph W | 38% |
| Monday Night | 31°F | Slight Chance Rain Showers | 7 mph W | 22% |
| Tuesday | 48°F | Chance Rain Showers | 8 to 13 mph SW | 45% |
| Tuesday Night | 29°F | Chance Rain And Snow Showers | 7 to 10 mph W | 45% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Copenhagen, NY
Last spring frost
May 2
First fall frost
Oct 13
Growing season
163 days
Hardiness zone
4b
Explore more for Copenhagen, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Watertown, Ny (11.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.