Altmar, NY Weather & Growing Conditions
Overnight
51°F
Partly Cloudy
Partly cloudy, with a low around 51. Southeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 51°F | Partly Cloudy | 5 mph SE | 0% |
| Wednesday | 74°F | Mostly Sunny | 5 to 9 mph SE | 0% |
| Wednesday Night | 56°F | Mostly Cloudy then Rain Showers | 9 mph SE | 85% |
| Thursday | 68°F | Rain Showers | 3 to 9 mph SW | 93% |
| Thursday Night | 47°F | Mostly Cloudy | 2 mph SW | 12% |
| Friday | 63°F | Mostly Cloudy | 3 mph SE | 12% |
| Friday Night | 42°F | Chance Rain Showers | 2 mph E | 36% |
| Saturday | 54°F | Rain Showers Likely | 2 to 7 mph NW | 58% |
| Saturday Night | 36°F | Rain Showers Likely | 6 mph NW | 58% |
| Sunday | 50°F | Chance Rain Showers | 5 to 8 mph W | 50% |
| Sunday Night | 32°F | Chance Rain Showers | 6 mph W | 39% |
| Monday | 49°F | Chance Rain Showers | 5 to 10 mph W | 39% |
| Monday Night | 31°F | Chance Rain Showers | 5 mph W | 30% |
| Tuesday | 53°F | Chance Rain Showers | 5 to 10 mph SW | 42% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Altmar, NY
Last spring frost
May 10
First fall frost
Oct 14
Growing season
156 days
Hardiness zone
5b
Explore more for Altmar, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Pulaski, Ny (9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.