Hammonton, NJ Weather & Growing Conditions
Today
74°F
Sunny
Sunny. High near 74, with temperatures falling to around 68 in the afternoon. South wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 74°F | Sunny | 0 to 5 mph S | 2% |
| Tonight | 57°F | Mostly Cloudy | 5 mph S | 1% |
| Thursday | 74°F | Mostly Cloudy then Slight Chance Light Rain | 5 to 10 mph S | 19% |
| Thursday Night | 61°F | Light Rain | 0 to 5 mph S | 90% |
| Friday | 69°F | Rain | 0 to 5 mph S | 94% |
| Friday Night | 51°F | Rain | 0 mph | 94% |
| Saturday | 65°F | Mostly Sunny | 5 mph W | 12% |
| Saturday Night | 40°F | Partly Cloudy | 5 mph W | 8% |
| Sunday | 60°F | Mostly Sunny | 5 mph W | 6% |
| Sunday Night | 36°F | Partly Cloudy | 5 mph W | 8% |
| Monday | 58°F | Sunny | 5 to 10 mph W | 8% |
| Monday Night | 33°F | Mostly Clear | 5 mph W | 6% |
| Tuesday | 62°F | Sunny | 5 to 10 mph SW | 4% |
| Tuesday Night | 36°F | Mostly Clear | 5 mph W | 0% |
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 Nov 4, 2026.