Hammonton, NJ Weather & Growing Conditions
Today
73°F
Partly Sunny
Partly sunny, with a high near 73. East wind 5 to 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 73°F | Partly Sunny | 5 to 10 mph E | 3% |
| Tonight | 58°F | Partly Cloudy | 0 to 5 mph E | 3% |
| Sunday | 76°F | Partly Sunny then Chance Rain Showers | 0 to 10 mph SE | 30% |
| Sunday Night | 59°F | Showers And Thunderstorms Likely | 0 to 5 mph W | 72% |
| Monday | 68°F | Rain Showers Likely | 5 to 10 mph NE | 58% |
| Monday Night | 53°F | Chance Rain Showers | 5 to 10 mph NE | 34% |
| Tuesday | 64°F | Chance Rain Showers | 10 to 15 mph NE | 40% |
| Tuesday Night | 52°F | Chance Rain Showers | 10 to 15 mph NE | 37% |
| Wednesday | 64°F | Chance Rain Showers | 15 mph NE | 33% |
| Wednesday Night | 52°F | Chance Rain Showers | 10 to 15 mph NE | 36% |
| Thursday | 62°F | Chance Rain Showers | 15 mph NE | 39% |
| Thursday Night | 51°F | Chance Rain Showers | 10 to 15 mph N | 39% |
| Friday | 65°F | Chance Rain Showers | 10 mph N | 32% |
| Friday Night | 50°F | Chance Rain Showers | 5 to 10 mph N | 27% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Hammonton, NJ
Last spring frost
Apr 28
First fall frost
Oct 15
Growing season
169 days
Hardiness zone
7a
Explore more for Hammonton, NJ: full frost dates · planting calendar · New Jersey frost dates
Climate data from the nearest NOAA station, Indian Mills 2 W, Nj (13.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.