Altmar, NY Weather & Growing Conditions
This Afternoon
80°F
Sunny
Sunny, with a high near 80. West wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 80°F | Sunny | 3 mph W | 0% |
| Tonight | 58°F | Mostly Clear | 0 to 3 mph NE | 0% |
| Wednesday | 85°F | Mostly Sunny | 5 mph SE | 0% |
| Wednesday Night | 66°F | Partly Cloudy then Slight Chance Rain Showers | 3 mph SE | 22% |
| Thursday | 84°F | Showers And Thunderstorms | 5 mph S | 75% |
| Thursday Night | 65°F | Showers And Thunderstorms | 2 mph S | 75% |
| Friday | 82°F | Showers And Thunderstorms Likely | 1 to 5 mph SW | 59% |
| Friday Night | 62°F | Showers And Thunderstorms Likely then Chance Showers And Thunderstorms | 2 mph E | 59% |
| Saturday | 82°F | Chance Showers And Thunderstorms | 1 to 5 mph SW | 44% |
| Saturday Night | 63°F | Chance Showers And Thunderstorms | 3 mph SW | 42% |
| Sunday | 84°F | Slight Chance Rain Showers then Chance Showers And Thunderstorms | 1 to 7 mph SW | 25% |
| Sunday Night | 64°F | Chance Showers And Thunderstorms | 5 mph SW | 50% |
| Monday | 81°F | Rain Showers Likely | 3 to 8 mph W | 59% |
| Monday Night | 60°F | Chance Showers And Thunderstorms | 2 to 7 mph SW | 59% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Altmar, NY
Last spring frost
May 12
First fall frost
Oct 5
Growing season
144 days
Hardiness zone
5a
Explore more for Altmar, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Camden, Ny (7.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.