Hartwick, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hartwick, a community in Otsego County, New York.
This Afternoon
64°F
Mostly Cloudy
Mostly cloudy, with a high near 64. Southwest wind 3 to 7 mph. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Hartwick
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 64°F | Mostly Cloudy | 3 to 7 mph SW | 14% |
| Tonight | 46°F | Partly Cloudy | 5 mph S | 4% |
| Wednesday | 71°F | Areas Of Fog then Mostly Sunny | 5 to 8 mph S | 4% |
| Wednesday Night | 56°F | Mostly Cloudy then Chance Light Rain | 6 to 9 mph S | 44% |
| Thursday | 66°F | Light Rain | 6 to 9 mph SW | 80% |
| Thursday Night | 52°F | Chance Light Rain | 1 to 6 mph SW | 50% |
| Friday | 63°F | Chance Light Rain | 3 mph W | 50% |
| Friday Night | 44°F | Chance Light Rain | 2 mph NW | 53% |
| Saturday | 58°F | Chance Light Rain | 2 to 6 mph NW | 38% |
| Saturday Night | 39°F | Chance Light Rain | 3 mph NW | 28% |
| Sunday | 53°F | Chance Light Rain | 6 mph W | 26% |
| Sunday Night | 35°F | Slight Chance Light Rain | 3 mph W | 21% |
| Monday | 50°F | Chance Light Rain | 3 to 8 mph W | 38% |
| Monday Night | 33°F | Chance Light Rain | 7 mph W | 38% |
Forecast source: National Weather Service (api.weather.gov) for Hartwick (42.659, -75.061). Updated through the day.
Growing snapshot for Hartwick
Last spring frost
May 7
First fall frost
Oct 7
Growing season
154 days
Hardiness zone
5b
More local growing data for Hartwick: nearby ZIP 13348 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
Burlington Flats
Cherry Valley
Cooperstown
East Worcester
Edmeston
Fly Creek
Garrattsville
Gilbertsville
Hartwick Seminary
Laurens
Milford
Morris
Mount Vision
New Berlin
Oneonta
Otego
Portlandville
Richfield Springs
Schenevus
Schuyler Lake
South Edmeston
Springfield Center
Unadilla
Wells Bridge
West End
West Winfield
Westford
Worcester
Climate data from the nearest NOAA station, Cooperstown, Ny (6.7 mi from Hartwick). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.