Erma, NJ Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Erma, a community in Cape May County, New Jersey.
Tonight
64°F
Partly Cloudy
Partly cloudy, with a low around 64. Southeast wind 5 to 10 mph.
7-day forecast for Erma
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 64°F | Partly Cloudy | 5 to 10 mph SE | 4% |
| Sunday | 80°F | Mostly Sunny | 5 to 15 mph SE | 12% |
| Sunday Night | 62°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 5 to 10 mph SW | 44% |
| Monday | 75°F | Chance Rain Showers | 5 to 15 mph N | 46% |
| Monday Night | 60°F | Chance Rain Showers | 10 to 15 mph NE | 46% |
| Tuesday | 74°F | Chance Rain Showers | 15 to 20 mph NE | 39% |
| Tuesday Night | 59°F | Chance Rain Showers | 15 to 20 mph NE | 39% |
| Wednesday | 73°F | Chance Rain Showers | 20 to 25 mph NE | 32% |
| Wednesday Night | 59°F | Chance Rain Showers | 20 to 25 mph NE | 37% |
| Thursday | 72°F | Chance Rain Showers | 20 to 25 mph NE | 43% |
| Thursday Night | 57°F | Chance Rain Showers | 15 to 25 mph NE | 43% |
| Friday | 71°F | Chance Rain Showers | 20 mph N | 36% |
| Friday Night | 57°F | Chance Rain Showers | 10 to 20 mph N | 35% |
| Saturday | 73°F | Chance Rain Showers | 15 mph N | 25% |
Forecast source: National Weather Service (api.weather.gov) for Erma (38.995, -74.892). Updated through the day.
Growing snapshot for Erma
Last spring frost
Apr 1
First fall frost
Nov 9
Growing season
222 days
Hardiness zone
8a
More local growing data for Erma: nearby ZIP 08242 weather · frost dates · planting calendar · New Jersey frost dates
Nearby towns & communities
Avalon
Beesleys Point
Belleplain
Burleigh
Cape May
Cape May Court House
Cape May Point
Corbin City
Dennisville
Diamond Beach
Goshen
Marmora
Marshallville
North Cape May
North Wildwood
Ocean City
Ocean View
Palermo
Rio Grande
Sea Isle City
Seaville
South Dennis
South Seaville
Stone Harbor
Strathmere
Tuckahoe
Villas
West Cape May
West Wildwood
Whitesboro
Climate data from the nearest NOAA station, Cape May 2 Nw, Nj (5.2 mi from Erma). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.