Hammonton, NJ Weather & Growing Conditions
Today
84°F
Mostly Sunny
Mostly sunny, with a high near 84. East wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Mostly Sunny | 5 mph E | 0% |
| Tonight | 65°F | Mostly Cloudy | 0 to 5 mph NE | 6% |
| Wednesday | 85°F | Chance Rain Showers then Chance Showers And Thunderstorms | 0 to 5 mph SE | 56% |
| Wednesday Night | 72°F | Chance Showers And Thunderstorms then Mostly Cloudy | 0 to 5 mph S | 45% |
| Thursday | 90°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 24% |
| Thursday Night | 74°F | Slight Chance Showers And Thunderstorms | 5 mph SW | 24% |
| Friday | 91°F | Sunny then Chance Showers And Thunderstorms | 5 mph SW | 36% |
| Friday Night | 72°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 43% |
| Saturday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 to 5 mph SW | 37% |
| Saturday Night | 70°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 37% |
| Sunday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph W | 19% |
| Sunday Night | 72°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SW | 19% |
| Monday | 92°F | Sunny | 0 to 5 mph W | 8% |
| Monday Night | 71°F | Partly Cloudy | 0 to 5 mph W | 12% |
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 Aug 4, 2026.