Oneonta, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Oneonta, a city in Otsego County, New York.
Today
83°F
Areas Of Fog then Sunny
Areas of fog before 10am. Sunny, with a high near 83. West wind around 2 mph.
7-day forecast for Oneonta
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Areas Of Fog then Sunny | 2 mph W | 0% |
| Tonight | 60°F | Partly Cloudy | 2 mph S | 0% |
| Wednesday | 85°F | Partly Sunny | 1 to 5 mph S | 1% |
| Wednesday Night | 67°F | Mostly Cloudy then Chance Rain Showers | 3 mph S | 37% |
| Thursday | 86°F | Showers And Thunderstorms | 2 to 6 mph SW | 82% |
| Thursday Night | 68°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 mph SW | 82% |
| Friday | 86°F | Showers And Thunderstorms | 5 mph W | 80% |
| Friday Night | 66°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 2 mph SW | 80% |
| Saturday | 84°F | Showers And Thunderstorms Likely | 1 to 6 mph W | 65% |
| Saturday Night | 65°F | Showers And Thunderstorms Likely then Slight Chance Showers And Thunderstorms | 3 mph SW | 65% |
| Sunday | 86°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 2 to 6 mph SW | 18% |
| Sunday Night | 66°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 mph SW | 27% |
| Monday | 85°F | Partly Sunny then Chance Showers And Thunderstorms | 5 to 9 mph SW | 49% |
| Monday Night | 63°F | Chance Showers And Thunderstorms | 2 to 7 mph W | 49% |
Forecast source: National Weather Service (api.weather.gov) for Oneonta (42.455, -75.067). Updated through the day.
Growing snapshot for Oneonta
Last spring frost
May 17
First fall frost
Oct 3
Growing season
141 days
Hardiness zone
5b
More local growing data for Oneonta: nearby ZIP 13820 weather · frost dates · planting calendar · New York frost dates
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Climate data from the nearest NOAA station, Emmons, Ny (1.7 mi from Oneonta). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.