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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

WhenTempForecastWindPrecip
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.