Altmar, NY Weather & Growing Conditions
Today
79°F
Areas Of Fog then Sunny
Areas of fog before 10am. Sunny, with a high near 79. West wind 1 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Areas Of Fog then Sunny | 1 to 5 mph W | 0% |
| Tonight | 59°F | Mostly Clear | 1 to 5 mph E | 0% |
| Wednesday | 84°F | Mostly Sunny | 5 mph S | 0% |
| Wednesday Night | 66°F | Mostly Cloudy then Slight Chance Rain Showers | 5 mph SE | 22% |
| Thursday | 83°F | Showers And Thunderstorms Likely | 5 mph S | 72% |
| Thursday Night | 65°F | Showers And Thunderstorms Likely | 2 mph S | 72% |
| Friday | 80°F | Chance Rain Showers then Chance Showers And Thunderstorms | 1 to 5 mph SW | 53% |
| Friday Night | 62°F | Chance Showers And Thunderstorms | 2 mph S | 53% |
| Saturday | 81°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 47% |
| Saturday Night | 63°F | Chance Showers And Thunderstorms | 3 mph SW | 38% |
| Sunday | 82°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 2 to 7 mph SW | 24% |
| Sunday Night | 64°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 mph SW | 51% |
| Monday | 79°F | Rain Showers Likely | 3 to 8 mph SW | 57% |
| Monday Night | 60°F | Chance Showers And Thunderstorms | 2 to 7 mph SW | 57% |
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 Aug 4, 2026.