Seaside Heights, NJ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Seaside Heights, a borough in Ocean County, New Jersey.
This Afternoon
69°F
Partly Sunny
Partly sunny, with a high near 69. East wind around 15 mph.
7-day forecast for Seaside Heights
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Partly Sunny | 15 mph E | 2% |
| Tonight | 66°F | Partly Cloudy | 10 to 15 mph E | 3% |
| Sunday | 73°F | Partly Sunny then Chance Rain Showers | 10 to 20 mph S | 35% |
| Sunday Night | 65°F | Showers And Thunderstorms Likely | 10 to 15 mph W | 73% |
| Monday | 68°F | Rain Showers Likely | 15 to 20 mph N | 66% |
| Monday Night | 63°F | Chance Rain Showers | 15 to 20 mph NE | 35% |
| Tuesday | 66°F | Chance Rain Showers | 20 to 30 mph NE | 36% |
| Tuesday Night | 62°F | Chance Rain Showers | 25 to 30 mph NE | 35% |
| Wednesday | 66°F | Chance Rain Showers | 30 to 35 mph NE | 34% |
| Wednesday Night | 62°F | Chance Rain Showers | 30 to 35 mph NE | 39% |
| Thursday | 65°F | Chance Rain Showers | 30 to 35 mph NE | 39% |
| Thursday Night | 60°F | Chance Rain Showers | 25 to 30 mph NE | 39% |
| Friday | 66°F | Chance Rain Showers | 20 to 25 mph N | 34% |
| Friday Night | 60°F | Chance Rain Showers | 20 to 25 mph N | 33% |
Forecast source: National Weather Service (api.weather.gov) for Seaside Heights (39.945, -74.078). Updated through the day.
Growing snapshot for Seaside Heights
Last spring frost
Apr 23
First fall frost
Oct 20
Growing season
179 days
Hardiness zone
7b
More local growing data for Seaside Heights: nearby ZIP 08751 weather · frost dates · planting calendar · New Jersey frost dates
Nearby towns & communities
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Forked River
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Holiday City South
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Holiday Heights
Island Heights
Lakehurst
Lakewood
Lavallette
Leisure Knoll
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Leisure Village East
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Manahawkin
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Mystic Island
North Beach Haven
Ocean Acres
Ocean Gate
Climate data from the nearest NOAA station, Toms River, Nj (7.3 mi from Seaside Heights). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.