Hamilton, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hamilton, a village in Madison County, New York.
This Afternoon
68°F
Mostly Cloudy
Mostly cloudy, with a high near 68. Southeast wind around 2 mph.
7-day forecast for Hamilton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 68°F | Mostly Cloudy | 2 mph SE | 0% |
| Tonight | 52°F | Mostly Cloudy then Rain Showers | 1 to 7 mph SE | 82% |
| Sunday | 64°F | Rain Showers | 5 to 9 mph SE | 99% |
| Sunday Night | 42°F | Mostly Cloudy | 6 mph N | 5% |
| Monday | 63°F | Partly Sunny | 6 mph N | 0% |
| Monday Night | 40°F | Mostly Cloudy | 5 mph NE | 1% |
| Tuesday | 62°F | Partly Sunny | 2 to 6 mph E | 3% |
| Tuesday Night | 40°F | Mostly Cloudy | 5 mph E | 3% |
| Wednesday | 62°F | Partly Sunny | 2 to 9 mph E | 1% |
| Wednesday Night | 39°F | Mostly Cloudy | 2 to 7 mph E | 8% |
| Thursday | 61°F | Partly Sunny | 3 to 8 mph E | 9% |
| Thursday Night | 40°F | Mostly Cloudy then Slight Chance Rain Showers | 1 to 6 mph NE | 19% |
| Friday | 64°F | Chance Rain Showers | 1 to 7 mph NE | 25% |
| Friday Night | 42°F | Chance Rain Showers | 1 to 6 mph N | 25% |
Forecast source: National Weather Service (api.weather.gov) for Hamilton (42.828, -75.553). Updated through the day.
Growing snapshot for Hamilton
Last spring frost
May 6
First fall frost
Oct 9
Growing season
156 days
Hardiness zone
5b
More local growing data for Hamilton: nearby ZIP 13346 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
Bridgeport
Canastota
Cazenovia
Chittenango
DeRuyter
Earlville
Madison
Morrisville
Munnsville
Oneida
Oneida Castle
Wampsville
Climate data from the nearest NOAA station, Morrisville 6 Sw, Ny (9.2 mi from Hamilton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.