Hannibal, NY Weather & Growing Conditions
Today
76°F
Mostly Sunny
Mostly sunny, with a high near 76. South wind around 9 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 76°F | Mostly Sunny | 9 mph S | 0% |
| Tonight | 59°F | Cloudy then Rain Showers | 13 mph S | 76% |
| Thursday | 70°F | Rain Showers | 3 to 12 mph SW | 89% |
| Thursday Night | 48°F | Mostly Cloudy | 2 mph SW | 11% |
| Friday | 63°F | Mostly Cloudy | 3 mph SW | 13% |
| Friday Night | 44°F | Chance Rain Showers | 3 mph N | 43% |
| Saturday | 54°F | Rain Showers Likely | 5 to 9 mph NW | 59% |
| Saturday Night | 39°F | Rain Showers Likely | 7 mph NW | 59% |
| Sunday | 53°F | Chance Rain Showers | 10 mph W | 42% |
| Sunday Night | 36°F | Chance Rain Showers | 8 mph W | 32% |
| Monday | 53°F | Chance Rain Showers | 8 to 13 mph W | 38% |
| Monday Night | 36°F | Chance Rain Showers | 6 mph W | 27% |
| Tuesday | 56°F | Chance Rain Showers | 7 to 13 mph W | 33% |
| Tuesday Night | 35°F | Chance Rain Showers then Chance Rain And Snow Showers | 8 mph W | 33% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hannibal, NY
Last spring frost
Apr 27
First fall frost
Oct 24
Growing season
180 days
Hardiness zone
6a
Explore more for Hannibal, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Fulton, Ny (11.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.