Hamilton, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hamilton, a village in Madison County, New York.
Today
81°F
Areas Of Fog then Sunny
Areas of fog before 9am. Sunny, with a high near 81. Southwest wind around 2 mph.
7-day forecast for Hamilton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Areas Of Fog then Sunny | 2 mph SW | 0% |
| Tonight | 57°F | Partly Cloudy then Patchy Fog | 2 mph S | 0% |
| Wednesday | 84°F | Mostly Sunny | 2 to 6 mph S | 0% |
| Wednesday Night | 66°F | Partly Cloudy then Chance Rain Showers | 5 mph S | 28% |
| Thursday | 85°F | Showers And Thunderstorms | 6 mph SW | 82% |
| Thursday Night | 66°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 mph SW | 82% |
| Friday | 83°F | Showers And Thunderstorms | 1 to 5 mph SW | 75% |
| Friday Night | 63°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 2 mph SW | 75% |
| Saturday | 82°F | Showers And Thunderstorms Likely | 0 to 6 mph SW | 63% |
| Saturday Night | 63°F | Showers And Thunderstorms Likely | 3 mph SW | 63% |
| Sunday | 84°F | Mostly Sunny then Chance Showers And Thunderstorms | 1 to 7 mph SW | 25% |
| Sunday Night | 65°F | Chance Showers And Thunderstorms | 5 mph SW | 36% |
| Monday | 82°F | Chance Rain Showers | 3 to 10 mph W | 54% |
| Monday Night | 61°F | Chance Showers And Thunderstorms | 2 to 8 mph W | 54% |
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 Aug 4, 2026.