Great River, NY Weather & Growing Conditions
Overnight
56°F
Partly Cloudy
Partly cloudy, with a low around 56. Southwest wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 56°F | Partly Cloudy | 8 mph SW | 3% |
| Wednesday | 68°F | Patchy Fog then Sunny | 6 to 12 mph SW | 3% |
| Wednesday Night | 60°F | Partly Cloudy | 10 mph S | 1% |
| Thursday | 67°F | Slight Chance Rain Showers | 10 to 15 mph S | 18% |
| Thursday Night | 61°F | Rain Showers | 10 to 14 mph SW | 83% |
| Friday | 66°F | Showers And Thunderstorms | 10 mph SW | 93% |
| Friday Night | 56°F | Showers And Thunderstorms | 8 mph W | 93% |
| Saturday | 64°F | Rain Showers Likely | 9 to 13 mph NW | 59% |
| Saturday Night | 46°F | Slight Chance Rain Showers | 14 mph NW | 19% |
| Sunday | 59°F | Slight Chance Rain Showers then Mostly Sunny | 13 mph W | 17% |
| Sunday Night | 44°F | Partly Cloudy then Slight Chance Light Rain | 12 to 15 mph W | 15% |
| Monday | 59°F | Chance Light Rain | 15 to 18 mph NW | 27% |
| Monday Night | 44°F | Chance Light Rain | 17 mph W | 27% |
| Tuesday | 60°F | Slight Chance Light Rain then Mostly Sunny | 21 mph W | 19% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Great River, NY
Last spring frost
Apr 4
First fall frost
Nov 11
Growing season
219 days
Hardiness zone
7b
Explore more for Great River, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Molloy Cercom, Ny (4 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.