Hamilton, NY Weather & Growing Conditions
Today
78°F
Patchy Fog then Sunny
Patchy fog before 9am. Sunny, with a high near 78. West wind around 3 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 78°F | Patchy Fog then Sunny | 3 mph W | 0% |
| Tonight | 58°F | Mostly Clear | 1 to 5 mph S | 0% |
| Wednesday | 81°F | Mostly Sunny | 6 mph S | 0% |
| Wednesday Night | 65°F | Partly Cloudy then Chance Rain Showers | 6 mph S | 32% |
| Thursday | 82°F | Showers And Thunderstorms | 6 mph SW | 82% |
| Thursday Night | 66°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 mph SW | 82% |
| Friday | 81°F | Showers And Thunderstorms | 5 mph SW | 76% |
| Friday Night | 63°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 3 mph SW | 76% |
| Saturday | 79°F | Showers And Thunderstorms Likely | 2 to 6 mph SW | 63% |
| Saturday Night | 63°F | Showers And Thunderstorms Likely | 3 mph SW | 63% |
| Sunday | 82°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 7 mph SW | 26% |
| Sunday Night | 64°F | Chance Showers And Thunderstorms | 5 mph SW | 35% |
| Monday | 80°F | Chance Rain Showers | 5 to 9 mph W | 54% |
| Monday Night | 61°F | Chance Showers And Thunderstorms | 3 to 8 mph W | 54% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hamilton, NY
Last spring frost
May 13
First fall frost
Oct 4
Growing season
145 days
Hardiness zone
5b
Explore more for Hamilton, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Sherburne, Ny (10.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.