Mystic Island, NJ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Mystic Island, a community in Ocean County, New Jersey.
This Afternoon
72°F
Partly Sunny
Partly sunny, with a high near 72. East wind around 10 mph.
7-day forecast for Mystic Island
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Partly Sunny | 10 mph E | 2% |
| Tonight | 63°F | Partly Cloudy | 5 to 10 mph E | 3% |
| Sunday | 77°F | Slight Chance Rain Showers | 5 to 15 mph S | 21% |
| Sunday Night | 62°F | Rain Showers Likely | 5 to 10 mph W | 56% |
| Monday | 71°F | Chance Rain Showers | 10 to 15 mph NE | 44% |
| Monday Night | 59°F | Chance Rain Showers | 10 to 15 mph NE | 44% |
| Tuesday | 68°F | Chance Rain Showers | 15 to 20 mph NE | 37% |
| Tuesday Night | 57°F | Chance Rain Showers | 20 mph NE | 37% |
| Wednesday | 67°F | Chance Rain Showers | 20 to 25 mph NE | 28% |
| Wednesday Night | 58°F | Chance Rain Showers | 20 to 25 mph NE | 35% |
| Thursday | 67°F | Chance Rain Showers | 20 to 25 mph NE | 41% |
| Thursday Night | 55°F | Chance Rain Showers | 20 to 25 mph NE | 44% |
| Friday | 67°F | Chance Rain Showers | 20 mph N | 41% |
| Friday Night | 54°F | Chance Rain Showers | 10 to 20 mph N | 37% |
Forecast source: National Weather Service (api.weather.gov) for Mystic Island (39.566, -74.382). Updated through the day.
Growing snapshot for Mystic Island
Last spring frost
Apr 1
First fall frost
Nov 15
Growing season
230 days
Hardiness zone
7b
More local growing data for Mystic Island: nearby ZIP 08087 weather · frost dates · planting calendar · New Jersey frost dates
Nearby towns & communities
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Beach Haven
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Crestwood Village
Dover Beaches North
Dover Beaches South
Forked River
Harvey Cedars
Holiday City South
Holiday City-Berkeley
Holiday Heights
Island Heights
Lakehurst
Lakewood
Lavallette
Leisure Knoll
Leisure Village
Leisure Village East
Leisure Village West
Manahawkin
Mantoloking
North Beach Haven
Ocean Acres
Ocean Gate
Pine Beach
Climate data from the nearest NOAA station, Brant Beach-Beach Haven, Nj (7.8 mi from Mystic Island). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.