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
73°F
Partly Sunny
Partly sunny, with a high near 73. North wind around 8 mph.
7-day forecast for Hornell
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Partly Sunny | 8 mph N | 0% |
| Tonight | 45°F | Mostly Cloudy | 0 to 7 mph NE | 0% |
| Saturday | 69°F | Partly Sunny | 0 to 3 mph E | 1% |
| Saturday Night | 54°F | Mostly Cloudy then Rain Showers | 5 mph SE | 83% |
| Sunday | 68°F | Rain Showers | 3 to 7 mph W | 93% |
| Sunday Night | 48°F | Rain Showers Likely then Patchy Fog | 3 to 7 mph N | 60% |
| Monday | 63°F | Patchy Fog then Partly Sunny | 5 to 9 mph NE | 3% |
| Monday Night | 45°F | Mostly Cloudy then Chance Rain Showers | 2 to 9 mph NE | 33% |
| Tuesday | 61°F | Chance Rain Showers | 2 to 9 mph E | 39% |
| Tuesday Night | 43°F | Chance Rain Showers | 5 to 9 mph E | 45% |
| Wednesday | 59°F | Chance Rain Showers | 9 mph E | 45% |
| Wednesday Night | 44°F | Chance Showers And Thunderstorms | 3 to 9 mph SE | 47% |
| Thursday | 61°F | Chance Showers And Thunderstorms | 3 to 7 mph E | 44% |
| Thursday Night | 45°F | Chance Showers And Thunderstorms | 1 to 6 mph NE | 37% |
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 Sep 18, 2026.