Elmer, NJ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Elmer, a borough in Salem County, New Jersey.
This Afternoon
77°F
Partly Sunny
Partly sunny, with a high near 77. East wind around 5 mph.
7-day forecast for Elmer
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Partly Sunny | 5 mph E | 1% |
| Tonight | 61°F | Mostly Cloudy | 5 mph E | 5% |
| Sunday | 78°F | Partly Sunny then Chance Rain Showers | 5 to 10 mph S | 41% |
| Sunday Night | 61°F | Showers And Thunderstorms Likely | 5 to 10 mph W | 73% |
| Monday | 70°F | Chance Rain Showers | 5 to 10 mph NE | 45% |
| Monday Night | 55°F | Chance Rain Showers | 5 to 10 mph NE | 34% |
| Tuesday | 65°F | Chance Rain Showers | 10 mph NE | 42% |
| Tuesday Night | 54°F | Chance Rain Showers | 10 to 15 mph NE | 39% |
| Wednesday | 64°F | Chance Rain Showers | 15 mph NE | 31% |
| Wednesday Night | 54°F | Chance Rain Showers | 10 to 15 mph NE | 34% |
| Thursday | 63°F | Chance Rain Showers | 15 mph NE | 35% |
| Thursday Night | 52°F | Chance Rain Showers | 10 mph N | 35% |
| Friday | 66°F | Chance Rain Showers | 10 mph N | 30% |
| Friday Night | 52°F | Chance Rain Showers | 5 to 10 mph N | 25% |
Forecast source: National Weather Service (api.weather.gov) for Elmer (39.592, -75.175). Updated through the day.
Growing snapshot for Elmer
Last spring frost
Apr 11
First fall frost
Nov 3
Growing season
206 days
Hardiness zone
7b
More local growing data for Elmer: nearby ZIP 08318 weather · frost dates · planting calendar · New Jersey frost dates
Nearby towns & communities
Alloway
Auburn
Carneys Point
Hancocks Bridge
Olivet
Pedricktown
Penns Grove
Pennsville
Quinton
Salem
Seabrook Farms
Woodstown
Climate data from the nearest NOAA station, Woodstown Pittsgrov 4E, Nj (1.1 mi from Elmer). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.