Calverton, NY Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Calverton, a community in Suffolk County, New York.
Today
83°F
Mostly Sunny
Mostly sunny, with a high near 83. East wind around 5 mph.
7-day forecast for Calverton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Mostly Sunny | 5 mph E | 0% |
| Tonight | 64°F | Mostly Cloudy | 3 mph NE | 11% |
| Wednesday | 83°F | Partly Sunny | 2 to 6 mph E | 9% |
| Wednesday Night | 71°F | Mostly Cloudy then Slight Chance Rain Showers | 6 mph S | 18% |
| Thursday | 87°F | Mostly Sunny | 5 to 12 mph SW | 11% |
| Thursday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 6 to 10 mph SW | 17% |
| Friday | 88°F | Sunny | 5 to 9 mph SW | 13% |
| Friday Night | 72°F | Slight Chance Showers And Thunderstorms | 5 to 8 mph SW | 24% |
| Saturday | 87°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 8 mph SW | 18% |
| Saturday Night | 72°F | Slight Chance Showers And Thunderstorms | 7 mph SW | 24% |
| Sunday | 88°F | Mostly Sunny | 5 to 8 mph W | 14% |
| Sunday Night | 72°F | Mostly Clear | 5 to 8 mph SW | 9% |
| Monday | 89°F | Sunny | 5 to 10 mph SW | 7% |
| Monday Night | 72°F | Slight Chance Rain Showers | 5 to 9 mph W | 16% |
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 Aug 4, 2026.