West Valley, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for West Valley, a community in Cattaraugus County, New York.
This Afternoon
67°F
Partly Sunny
Partly sunny, with a high near 67. North wind around 7 mph.
7-day forecast for West Valley
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Partly Sunny | 7 mph N | 1% |
| Tonight | 48°F | Mostly Cloudy | 1 to 5 mph NE | 1% |
| Saturday | 66°F | Partly Sunny | 3 mph SE | 4% |
| Saturday Night | 55°F | Mostly Cloudy then Showers And Thunderstorms | 5 mph SE | 77% |
| Sunday | 64°F | Showers And Thunderstorms | 5 mph SW | 78% |
| Sunday Night | 47°F | Chance Rain Showers then Mostly Cloudy | 6 mph NE | 46% |
| Monday | 59°F | Mostly Cloudy | 9 mph NE | 4% |
| Monday Night | 45°F | Chance Rain Showers | 8 mph E | 37% |
| Tuesday | 57°F | Chance Rain Showers | 7 mph E | 38% |
| Tuesday Night | 44°F | Chance Rain Showers | 8 mph E | 47% |
| Wednesday | 56°F | Chance Rain Showers | 8 mph SE | 47% |
| Wednesday Night | 45°F | Chance Showers And Thunderstorms | 7 mph SE | 51% |
| Thursday | 58°F | Chance Showers And Thunderstorms | 6 mph E | 51% |
| Thursday Night | 46°F | Chance Showers And Thunderstorms | 5 mph E | 39% |
Forecast source: National Weather Service (api.weather.gov) for West Valley (42.402, -78.606). Updated through the day.
Growing snapshot for West Valley
Last spring frost
May 14
First fall frost
Oct 6
Growing season
144 days
Hardiness zone
5b
More local growing data for West Valley: nearby ZIP 14171 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
Allegany
Arcade
Cattaraugus
Delevan
East Randolph
Ellicottville
Franklinville
Gowanda
Lime Lake
Limestone
Little Valley
Machias
Olean
Perrysburg
Randolph
Salamanca
South Dayton
St. Bonaventure
Weston Mills
Yorkshire
Climate data from the nearest NOAA station, Franklinville, Ny (11.6 mi from West Valley). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 18, 2026.