Harman US

Stone Harbor, NJ Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Stone Harbor, a borough in Cape May County, New Jersey.

Today
82°F
Mostly Sunny
Mostly sunny, with a high near 82. Northeast wind 5 to 10 mph.

7-day forecast for Stone Harbor

WhenTempForecastWindPrecip
Today 82°F Mostly Sunny 5 to 10 mph NE 2%
Tonight 70°F Mostly Cloudy then Slight Chance Rain Showers 0 to 10 mph E 21%
Wednesday 85°F Chance Rain Showers then Slight Chance Showers And Thunderstorms 5 to 10 mph SE 28%
Wednesday Night 74°F Partly Cloudy 5 to 10 mph S 9%
Thursday 88°F Sunny 5 to 15 mph S 5%
Thursday Night 75°F Mostly Clear 5 to 15 mph SW 8%
Friday 90°F Sunny 5 to 10 mph SW 12%
Friday Night 74°F Chance Showers And Thunderstorms 10 to 15 mph SW 38%
Saturday 84°F Mostly Sunny then Slight Chance Showers And Thunderstorms 10 mph SW 16%
Saturday Night 74°F Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms 5 to 10 mph SW 25%
Sunday 83°F Mostly Sunny then Slight Chance Showers And Thunderstorms 5 to 10 mph SW 16%
Sunday Night 74°F Slight Chance Showers And Thunderstorms then Partly Cloudy 5 to 10 mph SW 16%
Monday 85°F Sunny 5 to 10 mph SW 5%
Monday Night 74°F Mostly Clear 10 mph SW 14%

Forecast source: National Weather Service (api.weather.gov) for Stone Harbor (39.042, -74.769). Updated through the day.

Growing snapshot for Stone Harbor

Last spring frost
Apr 1
First fall frost
Nov 9
Growing season
222 days
Hardiness zone
7b

More local growing data for Stone Harbor: nearby ZIP 08247 weather · frost dates · planting calendar · New Jersey frost dates

Nearby towns & communities

All New Jersey locations ›

Climate data from the nearest NOAA station, Cape May 2 Nw, Nj (10.4 mi from Stone Harbor). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.