Alloway, NJ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Alloway, a community in Salem County, New Jersey.
This Afternoon
77°F
Mostly Cloudy
Mostly cloudy, with a high near 77. East wind around 5 mph.
7-day forecast for Alloway
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Mostly Cloudy | 5 mph E | 1% |
| Tonight | 63°F | Mostly Cloudy | 5 mph SE | 9% |
| Sunday | 80°F | Chance Rain Showers | 5 to 10 mph S | 44% |
| Sunday Night | 63°F | Showers And Thunderstorms Likely | 5 mph W | 62% |
| Monday | 72°F | Chance Rain Showers | 5 to 10 mph NE | 36% |
| Monday Night | 58°F | Chance Rain Showers | 5 to 10 mph NE | 36% |
| Tuesday | 68°F | Chance Rain Showers | 10 mph NE | 38% |
| Tuesday Night | 56°F | Chance Rain Showers | 10 to 15 mph NE | 38% |
| Wednesday | 66°F | Chance Rain Showers | 10 to 15 mph NE | 27% |
| Wednesday Night | 56°F | Chance Rain Showers | 15 mph NE | 26% |
| Thursday | 66°F | Chance Rain Showers | 10 to 15 mph NE | 28% |
| Thursday Night | 54°F | Chance Rain Showers | 10 to 15 mph N | 33% |
| Friday | 67°F | Chance Rain Showers | 10 to 15 mph N | 32% |
| Friday Night | 53°F | Chance Rain Showers | 5 to 10 mph N | 32% |
Forecast source: National Weather Service (api.weather.gov) for Alloway (39.562, -75.345). Updated through the day.
Growing snapshot for Alloway
Last spring frost
Apr 10
First fall frost
Nov 1
Growing season
205 days
Hardiness zone
7b
More local growing data for Alloway: nearby ZIP 08001 weather · frost dates · planting calendar · New Jersey frost dates
Nearby towns & communities
Auburn
Carneys Point
Elmer
Hancocks Bridge
Olivet
Pedricktown
Penns Grove
Pennsville
Quinton
Salem
Seabrook Farms
Woodstown
Climate data from the nearest NOAA station, Seabrook Farms, Nj (7.9 mi from Alloway). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.