Sinclairville, NY Weather & Growing Conditions
Today
79°F
Patchy Fog then Sunny
Patchy fog before 10am. Sunny, with a high near 79. South wind 3 to 7 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 79°F | Patchy Fog then Sunny | 3 to 7 mph S | 0% |
| Tonight | 60°F | Mostly Clear | 3 to 7 mph SE | 0% |
| Wednesday | 83°F | Mostly Sunny then Chance Showers And Thunderstorms | 7 mph S | 42% |
| Wednesday Night | 64°F | Chance Showers And Thunderstorms | 6 mph S | 51% |
| Thursday | 82°F | Showers And Thunderstorms Likely | 7 mph SW | 70% |
| Thursday Night | 64°F | Showers And Thunderstorms Likely | 2 to 6 mph SW | 70% |
| Friday | 79°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 6 mph SW | 81% |
| Friday Night | 62°F | Showers And Thunderstorms then Chance Showers And Thunderstorms | 6 mph SW | 81% |
| Saturday | 80°F | Chance Showers And Thunderstorms | 7 mph SW | 45% |
| Saturday Night | 63°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 6 mph SW | 45% |
| Sunday | 83°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 6 to 9 mph SW | 24% |
| Sunday Night | 65°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 9 mph SW | 40% |
| Monday | 80°F | Chance Rain Showers | 12 mph SW | 47% |
| Monday Night | 62°F | Chance Showers And Thunderstorms | 6 to 9 mph SW | 58% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sinclairville, NY
Last spring frost
May 8
First fall frost
Oct 13
Growing season
158 days
Hardiness zone
6a
Explore more for Sinclairville, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Jamestown 4 Ene, Ny (7.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.