Round Top, NY Weather & Growing Conditions
Tonight
50°F
Mostly Cloudy then Chance Rain Showers
A chance of rain showers after 4am. Mostly cloudy, with a low around 50. South wind 1 to 7 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 50°F | Mostly Cloudy then Chance Rain Showers | 1 to 7 mph S | 29% |
| Sunday | 62°F | Rain Showers | 2 to 9 mph SE | 99% |
| Sunday Night | 49°F | Rain Showers Likely then Mostly Cloudy | 1 to 10 mph NE | 62% |
| Monday | 63°F | Partly Sunny | 5 to 10 mph N | 0% |
| Monday Night | 44°F | Mostly Cloudy | 5 mph N | 4% |
| Tuesday | 61°F | Partly Sunny | 3 mph NE | 8% |
| Tuesday Night | 44°F | Mostly Cloudy | 5 mph NE | 4% |
| Wednesday | 62°F | Partly Sunny | 7 mph E | 2% |
| Wednesday Night | 43°F | Mostly Cloudy | 6 mph NE | 14% |
| Thursday | 59°F | Slight Chance Rain Showers | 6 mph NE | 20% |
| Thursday Night | 45°F | Chance Rain Showers | 5 to 8 mph N | 31% |
| Friday | 62°F | Chance Rain Showers | 8 mph N | 33% |
| Friday Night | 48°F | Chance Rain Showers | 7 to 14 mph N | 34% |
| Saturday | 65°F | Chance Rain Showers | 7 to 14 mph N | 33% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Round Top, NY
Last spring frost
Apr 29
First fall frost
Oct 14
Growing season
169 days
Hardiness zone
5b
Explore more for Round Top, NY: full frost dates · planting calendar · New York frost dates
Climate data from the nearest NOAA station, Cairo 3 Nw, Ny (3.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.