Prospect, NY Weather & Growing Conditions
This Afternoon
61°F
Mostly Cloudy
Mostly cloudy, with a high near 61. South wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 61°F | Mostly Cloudy | 5 mph S | 12% |
| Tonight | 47°F | Mostly Cloudy | 3 mph SE | 5% |
| Wednesday | 71°F | Mostly Sunny | 6 mph S | 4% |
| Wednesday Night | 55°F | Mostly Cloudy then Rain Showers Likely | 7 mph SE | 72% |
| Thursday | 66°F | Rain Showers | 5 to 8 mph S | 98% |
| Thursday Night | 48°F | Chance Rain Showers | 1 to 5 mph SW | 45% |
| Friday | 61°F | Chance Rain Showers | 3 mph SW | 31% |
| Friday Night | 44°F | Chance Light Rain | 3 mph NW | 32% |
| Saturday | 54°F | Chance Light Rain | 6 mph W | 51% |
| Saturday Night | 37°F | Chance Light Rain | 7 mph W | 51% |
| Sunday | 49°F | Chance Light Rain | 5 to 8 mph W | 36% |
| Sunday Night | 33°F | Chance Light Rain | 6 mph W | 38% |
| Monday | 48°F | Chance Light Rain | 6 to 9 mph W | 43% |
| Monday Night | 31°F | Chance Light Rain | 6 mph SW | 33% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Prospect, NY
Last spring frost
May 4
First fall frost
Oct 13
Growing season
161 days
Hardiness zone
5a
Explore more for Prospect, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Trenton Falls, Ny (1.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.