Big Flats, NY Weather & Growing Conditions
This Afternoon
67°F
Mostly Sunny
Mostly sunny, with a high near 67. South wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Mostly Sunny | 5 mph S | 2% |
| Tonight | 47°F | Partly Cloudy | 5 mph S | 3% |
| Wednesday | 71°F | Areas Of Fog then Mostly Sunny | 3 to 9 mph S | 2% |
| Wednesday Night | 58°F | Mostly Cloudy then Rain Showers | 9 mph S | 83% |
| Thursday | 70°F | Rain Showers Likely | 6 to 10 mph SW | 61% |
| Thursday Night | 48°F | Partly Cloudy | 0 to 6 mph SW | 11% |
| Friday | 64°F | Slight Chance Rain Showers | 0 to 3 mph SW | 19% |
| Friday Night | 43°F | Slight Chance Light Rain | 2 mph NW | 23% |
| Saturday | 55°F | Chance Light Rain | 2 to 9 mph NW | 35% |
| Saturday Night | 37°F | Chance Light Rain | 5 to 9 mph W | 35% |
| Sunday | 54°F | Partly Sunny | 5 to 8 mph W | 9% |
| Sunday Night | 33°F | Slight Chance Light Rain | 7 mph W | 18% |
| Monday | 54°F | Chance Light Rain | 8 to 14 mph W | 26% |
| Monday Night | 34°F | Chance Light Rain | 6 to 9 mph SW | 26% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Big Flats, NY
Last spring frost
May 9
First fall frost
Oct 9
Growing season
151 days
Hardiness zone
6a
Explore more for Big Flats, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Elmira Corning Rgnl Ap, Ny (3.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.