Calverton, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Calverton, a community in Suffolk County, New York.
Tonight
57°F
Partly Cloudy
Partly cloudy, with a low around 57. North wind 5 to 9 mph.
7-day forecast for Calverton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 57°F | Partly Cloudy | 5 to 9 mph N | 0% |
| Saturday | 68°F | Mostly Sunny | 9 mph E | 0% |
| Saturday Night | 55°F | Partly Cloudy | 1 to 6 mph SE | 1% |
| Sunday | 70°F | Showers And Thunderstorms | 2 to 10 mph SE | 78% |
| Sunday Night | 58°F | Showers And Thunderstorms | 7 to 13 mph S | 89% |
| Monday | 68°F | Rain Showers Likely | 12 to 15 mph NE | 65% |
| Monday Night | 54°F | Chance Rain Showers | 10 to 16 mph NE | 27% |
| Tuesday | 65°F | Chance Rain Showers | 20 mph NE | 25% |
| Tuesday Night | 53°F | Chance Rain Showers then Mostly Cloudy | 16 to 20 mph NE | 25% |
| Wednesday | 65°F | Mostly Cloudy then Slight Chance Rain Showers | 20 to 23 mph NE | 15% |
| Wednesday Night | 54°F | Chance Rain Showers | 17 to 21 mph NE | 33% |
| Thursday | 65°F | Chance Rain Showers | 22 mph NE | 36% |
| Thursday Night | 53°F | Chance Rain Showers | 14 to 18 mph NE | 37% |
| Friday | 67°F | Chance Rain Showers | 17 mph N | 34% |
Forecast source: National Weather Service (api.weather.gov) for Calverton (40.920, -72.773). Updated through the day.
Growing snapshot for Calverton
Last spring frost
Apr 24
First fall frost
Oct 25
Growing season
182 days
Hardiness zone
7a
More local growing data for Calverton: nearby ZIP 11933 weather · frost dates · planting calendar · New York frost dates
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Climate data from the nearest NOAA station, Baiting Hollow, Ny (1.5 mi from Calverton). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.