Sinclairville, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sinclairville, a village in Chautauqua County, New York.
Overnight
50°F
Mostly Cloudy
Mostly cloudy, with a low around 50. East wind around 3 mph.
7-day forecast for Sinclairville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 50°F | Mostly Cloudy | 3 mph E | 2% |
| Saturday | 69°F | Partly Sunny | 6 mph SE | 12% |
| Saturday Night | 57°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms | 7 mph SE | 81% |
| Sunday | 67°F | Showers And Thunderstorms | 5 to 10 mph W | 78% |
| Sunday Night | 49°F | Chance Rain Showers then Mostly Cloudy | 7 to 10 mph NE | 42% |
| Monday | 63°F | Partly Sunny | 9 to 13 mph NE | 8% |
| Monday Night | 47°F | Chance Rain Showers | 9 to 13 mph E | 39% |
| Tuesday | 62°F | Chance Rain Showers | 9 to 13 mph E | 39% |
| Tuesday Night | 47°F | Chance Rain Showers | 13 mph E | 52% |
| Wednesday | 61°F | Chance Rain Showers | 12 mph SE | 52% |
| Wednesday Night | 47°F | Chance Showers And Thunderstorms | 8 to 12 mph SE | 52% |
| Thursday | 62°F | Chance Rain Showers | 8 mph E | 46% |
| Thursday Night | 48°F | Chance Rain Showers | 3 to 7 mph E | 39% |
| Friday | 65°F | Partly Sunny then Slight Chance Rain Showers | 5 to 8 mph NE | 15% |
Forecast source: National Weather Service (api.weather.gov) for Sinclairville (42.265, -79.259). Updated through the day.
Growing snapshot for Sinclairville
Last spring frost
May 8
First fall frost
Oct 13
Growing season
158 days
Hardiness zone
6a
More local growing data for Sinclairville: nearby ZIP 14782 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
Bemus Point
Brocton
Busti
Cassadaga
Celoron
Chautauqua
Cherry Creek
Dunkirk
Falconer
Forestville
Fredonia
Frewsburg
Jamestown
Jamestown West
Kennedy
Lakewood
Mayville
Panama
Ripley
Sherman
Silver Creek
Westfield
Climate data from the nearest NOAA station, Jamestown 4 Ene, Ny (11.8 mi from Sinclairville). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.