Sinclairville, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sinclairville, a village in Chautauqua County, New York.
This Afternoon
70°F
Sunny
Sunny, with a high near 70. South wind around 8 mph.
7-day forecast for Sinclairville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 70°F | Sunny | 8 mph S | 5% |
| Tonight | 54°F | Partly Cloudy | 9 mph S | 5% |
| Wednesday | 74°F | Partly Sunny | 12 mph S | 5% |
| Wednesday Night | 58°F | Light Rain | 13 mph S | 79% |
| Thursday | 65°F | Light Rain Likely | 7 to 13 mph SW | 56% |
| Thursday Night | 46°F | Mostly Cloudy | 6 mph SW | 4% |
| Friday | 60°F | Mostly Cloudy then Chance Light Rain | 3 to 7 mph W | 31% |
| Friday Night | 41°F | Light Rain Likely | 2 to 6 mph NW | 58% |
| Saturday | 51°F | Light Rain Likely | 7 to 10 mph W | 58% |
| Saturday Night | 35°F | Chance Light Rain | 3 to 8 mph W | 51% |
| Sunday | 51°F | Chance Light Rain | 6 to 12 mph W | 27% |
| Sunday Night | 34°F | Chance Light Rain | 8 mph W | 36% |
| Monday | 52°F | Chance Light Rain | 8 to 14 mph W | 36% |
| Monday Night | 36°F | Chance Light Rain | 9 mph SW | 26% |
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 Nov 3, 2026.