Hamilton, NY Weather & Growing Conditions
Today
72°F
Mostly Sunny
Mostly sunny, with a high near 72. South wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 72°F | Mostly Sunny | 8 mph S | 2% |
| Tonight | 57°F | Mostly Cloudy then Chance Light Rain | 9 to 13 mph S | 47% |
| Thursday | 69°F | Light Rain | 5 to 13 mph S | 90% |
| Thursday Night | 47°F | Slight Chance Light Rain | 0 to 3 mph SW | 21% |
| Friday | 63°F | Mostly Cloudy | 3 mph S | 8% |
| Friday Night | 42°F | Chance Light Rain | 1 mph S | 28% |
| Saturday | 54°F | Light Rain Likely | 1 to 7 mph NW | 59% |
| Saturday Night | 36°F | Light Rain Likely | 5 to 8 mph W | 59% |
| Sunday | 50°F | Chance Light Rain | 9 mph W | 37% |
| Sunday Night | 32°F | Chance Light Rain | 8 mph W | 26% |
| Monday | 49°F | Chance Light Rain | 8 to 12 mph W | 41% |
| Monday Night | 31°F | Chance Light Rain | 6 mph W | 37% |
| Tuesday | 53°F | Chance Light Rain | 7 to 12 mph W | 30% |
| Tuesday Night | 31°F | Chance Light Rain | 7 mph W | 31% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hamilton, NY
Last spring frost
May 6
First fall frost
Oct 9
Growing season
156 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, Morrisville 6 Sw, Ny (8.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.