Round Top, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Round Top, a community in Greene County, New York.
Tonight
47°F
Mostly Cloudy
Mostly cloudy, with a low around 47. Northwest wind around 6 mph.
7-day forecast for Round Top
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 47°F | Mostly Cloudy | 6 mph NW | 1% |
| Saturday | 66°F | Mostly Sunny | 3 mph N | 0% |
| Saturday Night | 53°F | Mostly Cloudy then Chance Rain Showers | 0 to 5 mph S | 53% |
| Sunday | 61°F | Rain Showers | 2 to 6 mph S | 98% |
| Sunday Night | 52°F | Rain Showers | 1 to 10 mph NW | 98% |
| Monday | 62°F | Slight Chance Rain Showers then Partly Sunny | 5 to 10 mph N | 16% |
| Monday Night | 48°F | Mostly Cloudy | 5 mph N | 9% |
| Tuesday | 59°F | Chance Rain Showers | 3 mph NE | 28% |
| Tuesday Night | 46°F | Slight Chance Rain Showers then Mostly Cloudy | 2 mph NE | 24% |
| Wednesday | 58°F | Partly Sunny then Slight Chance Rain Showers | 5 mph NE | 15% |
| Wednesday Night | 46°F | Chance Rain Showers | 3 mph NE | 29% |
| Thursday | 57°F | Chance Rain Showers | 3 mph NE | 30% |
| Thursday Night | 50°F | Chance Rain Showers | 5 mph N | 34% |
| Friday | 65°F | Chance Rain Showers | 5 mph N | 32% |
Forecast source: National Weather Service (api.weather.gov) for Round Top (42.261, -74.031). Updated through the day.
Growing snapshot for Round Top
Last spring frost
Apr 29
First fall frost
Oct 14
Growing season
169 days
Hardiness zone
6a
More local growing data for Round Top: nearby ZIP 12473 weather · frost dates · planting calendar · New York frost dates
Nearby towns & communities
Athens
Cairo
Catskill
Coxsackie
East Durham
Greenville
Haines Falls
Hunter
Jefferson Heights
Leeds
New Baltimore
Palenville
Prattsville
Sleepy Hollow Lake
South Cairo
Tannersville
West Kill
Windham
Climate data from the nearest NOAA station, Cairo 3 Nw, Ny (3.9 mi from Round Top). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.