Altona, NY Weather & Growing Conditions
Today
79°F
Sunny
Sunny, with a high near 79. West wind 7 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Sunny | 7 to 10 mph W | 0% |
| Tonight | 59°F | Mostly Clear | 6 mph SW | 1% |
| Wednesday | 83°F | Sunny | 5 mph SW | 0% |
| Wednesday Night | 64°F | Mostly Cloudy | 3 mph SW | 7% |
| Thursday | 83°F | Showers And Thunderstorms Likely | 5 mph SW | 73% |
| Thursday Night | 65°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 5 mph SW | 73% |
| Friday | 81°F | Showers And Thunderstorms Likely | 7 mph W | 63% |
| Friday Night | 62°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 5 mph W | 63% |
| Saturday | 81°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 6 mph W | 44% |
| Saturday Night | 63°F | Chance Showers And Thunderstorms | 2 to 7 mph SW | 37% |
| Sunday | 82°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 9 mph SW | 20% |
| Sunday Night | 63°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 6 to 9 mph SW | 36% |
| Monday | 79°F | Chance Rain Showers | 12 mph W | 51% |
| Monday Night | 59°F | Chance Rain Showers | 6 to 10 mph W | 51% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Altona, NY
Last spring frost
May 10
First fall frost
Oct 2
Growing season
144 days
Hardiness zone
4b
Explore more for Altona, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Ellenburg Depot, Ny (1.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.