Harman US

Oneonta, NY Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Oneonta, a city in Otsego County, New York.

This Afternoon
68°F
Mostly Cloudy
Mostly cloudy, with a high near 68. Southwest wind around 5 mph.

7-day forecast for Oneonta

WhenTempForecastWindPrecip
This Afternoon 68°F Mostly Cloudy 5 mph SW 4%
Tonight 51°F Partly Cloudy 3 mph S 4%
Wednesday 74°F Sunny 3 to 8 mph SW 3%
Wednesday Night 60°F Mostly Cloudy then Chance Rain Showers 7 mph S 32%
Thursday 69°F Rain Showers 5 to 8 mph S 93%
Thursday Night 54°F Chance Rain Showers 1 to 5 mph SW 46%
Friday 67°F Chance Rain Showers 3 mph SW 46%
Friday Night 47°F Chance Light Rain 1 mph NW 43%
Saturday 59°F Chance Light Rain 1 to 6 mph NW 44%
Saturday Night 38°F Chance Light Rain 5 mph W 44%
Sunday 54°F Slight Chance Light Rain then Partly Sunny 3 to 7 mph W 22%
Sunday Night 34°F Slight Chance Light Rain 5 mph W 20%
Monday 53°F Chance Light Rain 6 to 9 mph W 42%
Monday Night 33°F Chance Light Rain 6 mph W 40%

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

Nearby towns & communities

All New York locations ›

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 Nov 3, 2026.