Hornell, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Hornell, a city in Steuben County, New York.
This Afternoon
74°F
Mostly Sunny
Mostly sunny, with a high near 74. Southwest wind 3 to 7 mph.
7-day forecast for Hornell
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Mostly Sunny | 3 to 7 mph SW | 2% |
| Tonight | 51°F | Partly Cloudy | 5 mph S | 3% |
| Wednesday | 77°F | Mostly Sunny | 3 to 9 mph S | 2% |
| Wednesday Night | 59°F | Rain Showers | 9 mph S | 75% |
| Thursday | 73°F | Chance Rain Showers | 6 to 10 mph SW | 34% |
| Thursday Night | 46°F | Partly Cloudy | 0 to 5 mph SW | 10% |
| Friday | 66°F | Mostly Cloudy then Slight Chance Rain Showers | 0 to 5 mph W | 16% |
| Friday Night | 42°F | Chance Light Rain | 2 mph NW | 31% |
| Saturday | 55°F | Chance Light Rain | 2 to 9 mph NW | 40% |
| Saturday Night | 35°F | Chance Light Rain | 2 to 7 mph W | 40% |
| Sunday | 55°F | Partly Sunny | 3 to 9 mph W | 9% |
| Sunday Night | 33°F | Slight Chance Light Rain | 7 mph W | 21% |
| Monday | 55°F | Chance Light Rain | 6 to 13 mph W | 29% |
| Monday Night | 34°F | Chance Light Rain | 8 mph W | 29% |
Forecast source: National Weather Service (api.weather.gov) for Hornell (42.333, -77.663). Updated through the day.
Growing snapshot for Hornell
Last spring frost
May 11
First fall frost
Oct 8
Growing season
150 days
Hardiness zone
5b
More local growing data for Hornell: nearby ZIP 14843 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
Addison
Arkport
Avoca
Bath
Campbell
Canaseraga
Canisteo
Cohocton
Coopers Plains
Corning
Gang Mills
Hammondsport
North Hornell
Painted Post
Prattsburgh
Riverside
Savona
South Corning
Wayland
Climate data from the nearest NOAA station, Hornell Almond Dam, Ny (3.7 mi from Hornell). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.