Carthage, NY Weather & Growing Conditions
Tonight
52°F
Mostly Cloudy
Mostly cloudy, with a low around 52. Southeast wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 52°F | Mostly Cloudy | 8 mph SE | 0% |
| Wednesday | 74°F | Mostly Sunny | 8 mph SE | 0% |
| Wednesday Night | 58°F | Mostly Cloudy then Rain Showers | 10 mph S | 90% |
| Thursday | 67°F | Rain Showers | 5 to 10 mph SW | 93% |
| Thursday Night | 46°F | Chance Rain Showers | 3 mph SW | 54% |
| Friday | 62°F | Slight Chance Rain Showers | 3 mph SW | 19% |
| Friday Night | 40°F | Chance Rain Showers | 2 mph NW | 33% |
| Saturday | 54°F | Chance Rain Showers | 2 to 6 mph NW | 49% |
| Saturday Night | 34°F | Chance Rain Showers | 5 mph W | 49% |
| Sunday | 51°F | Chance Rain Showers then Slight Chance Light Rain | 3 to 8 mph W | 26% |
| Sunday Night | 31°F | Slight Chance Light Rain then Chance Rain Showers | 5 mph W | 38% |
| Monday | 51°F | Chance Light Rain | 5 to 9 mph W | 38% |
| Monday Night | 31°F | Chance Light Rain then Slight Chance Rain Showers | 6 mph SW | 34% |
| Tuesday | 51°F | Chance Light Rain | 6 to 12 mph SW | 35% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Carthage, NY
Last spring frost
May 8
First fall frost
Oct 1
Growing season
145 days
Hardiness zone
4b
Explore more for Carthage, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Lowville, Ny (13.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.