Hartwick, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hartwick, a community in Otsego County, New York.
Overnight
44°F
Mostly Cloudy
Mostly cloudy, with a low around 44. Northeast wind around 2 mph.
7-day forecast for Hartwick
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 44°F | Mostly Cloudy | 2 mph NE | 0% |
| Saturday | 66°F | Mostly Sunny | 1 to 5 mph E | 0% |
| Saturday Night | 47°F | Mostly Cloudy then Rain | 2 to 6 mph SE | 77% |
| Sunday | 59°F | Rain | 3 to 7 mph SE | 99% |
| Sunday Night | 43°F | Slight Chance Light Rain then Patchy Fog | 5 mph N | 21% |
| Monday | 61°F | Patchy Fog then Partly Sunny | 7 mph N | 0% |
| Monday Night | 39°F | Mostly Cloudy | 5 mph NE | 3% |
| Tuesday | 59°F | Mostly Cloudy | 3 to 7 mph E | 4% |
| Tuesday Night | 39°F | Mostly Cloudy | 6 mph E | 4% |
| Wednesday | 60°F | Partly Sunny | 6 to 9 mph E | 4% |
| Wednesday Night | 39°F | Mostly Cloudy then Slight Chance Rain Showers | 7 mph E | 18% |
| Thursday | 59°F | Chance Rain Showers | 7 mph E | 26% |
| Thursday Night | 40°F | Chance Rain Showers | 2 to 6 mph NE | 29% |
| Friday | 62°F | Chance Rain Showers | 3 to 7 mph NE | 29% |
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 Sep 19, 2026.