Allegany, NY Weather & Growing Conditions
Today
81°F
Areas Of Fog then Sunny
Areas of fog before 10am. Sunny, with a high near 81. Southeast wind around 2 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 81°F | Areas Of Fog then Sunny | 2 mph SE | 0% |
| Tonight | 57°F | Mostly Clear | 1 mph SE | 0% |
| Wednesday | 84°F | Partly Sunny then Chance Showers And Thunderstorms | 1 to 5 mph S | 39% |
| Wednesday Night | 63°F | Chance Showers And Thunderstorms | 3 mph S | 44% |
| Thursday | 82°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms | 1 to 5 mph SW | 84% |
| Thursday Night | 63°F | Showers And Thunderstorms | 0 to 3 mph SW | 84% |
| Friday | 81°F | Showers And Thunderstorms | 0 to 5 mph SW | 84% |
| Friday Night | 61°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 2 mph SW | 84% |
| Saturday | 81°F | Showers And Thunderstorms Likely | 1 to 5 mph SW | 55% |
| Saturday Night | 61°F | Showers And Thunderstorms Likely then Partly Cloudy | 3 mph SW | 55% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 1 to 7 mph SW | 25% |
| Sunday Night | 63°F | Chance Showers And Thunderstorms | 6 mph SW | 31% |
| Monday | 82°F | Chance Rain Showers | 5 to 8 mph W | 48% |
| Monday Night | 61°F | Chance Showers And Thunderstorms | 2 to 7 mph W | 49% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Allegany, NY
Last spring frost
May 7
First fall frost
Oct 11
Growing season
156 days
Hardiness zone
5b
Explore more for Allegany, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Olean, Ny (4.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.