Allegany, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Allegany, a village in Cattaraugus County, New York.
This Afternoon
73°F
Mostly Sunny
Mostly sunny, with a high near 73. South wind around 6 mph.
7-day forecast for Allegany
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Mostly Sunny | 6 mph S | 5% |
| Tonight | 48°F | Partly Cloudy | 6 mph S | 3% |
| Wednesday | 75°F | Mostly Sunny | 5 to 10 mph S | 0% |
| Wednesday Night | 57°F | Rain Showers | 9 mph S | 94% |
| Thursday | 69°F | Rain Showers | 7 to 12 mph SW | 94% |
| Thursday Night | 45°F | Mostly Cloudy | 0 to 5 mph NW | 12% |
| Friday | 64°F | Chance Rain Showers | 0 to 3 mph NW | 25% |
| Friday Night | 40°F | Chance Rain Showers | 2 mph NW | 36% |
| Saturday | 54°F | Chance Rain Showers | 1 to 8 mph NW | 45% |
| Saturday Night | 32°F | Chance Rain Showers | 2 to 6 mph W | 45% |
| Sunday | 53°F | Partly Sunny | 2 to 8 mph W | 14% |
| Sunday Night | 30°F | Chance Rain Showers | 6 mph W | 31% |
| Monday | 53°F | Chance Rain Showers | 6 to 10 mph W | 37% |
| Monday Night | 30°F | Chance Rain Showers | 5 to 8 mph SW | 37% |
Forecast source: National Weather Service (api.weather.gov) for Allegany (42.091, -78.490). Updated through the day.
Growing snapshot for Allegany
Last spring frost
May 7
First fall frost
Oct 11
Growing season
156 days
Hardiness zone
5b
More local growing data for Allegany: nearby ZIP 14778 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
Arcade
Cattaraugus
Delevan
East Randolph
Ellicottville
Franklinville
Gowanda
Lime Lake
Limestone
Little Valley
Machias
Olean
Perrysburg
Randolph
Salamanca
South Dayton
St. Bonaventure
West Valley
Weston Mills
Yorkshire
Climate data from the nearest NOAA station, Olean, Ny (1.6 mi from Allegany). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.