Long Neck, DE Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Long Neck, a community in Sussex County, Delaware.
Today
83°F
Partly Sunny
Partly sunny, with a high near 83. Northeast wind around 10 mph.
7-day forecast for Long Neck
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Partly Sunny | 10 mph NE | 6% |
| Tonight | 70°F | Mostly Cloudy then Chance Showers And Thunderstorms | 0 to 10 mph E | 32% |
| Wednesday | 88°F | Chance Showers And Thunderstorms | 0 to 10 mph SE | 42% |
| Wednesday Night | 75°F | Partly Cloudy | 5 to 10 mph S | 6% |
| Thursday | 93°F | Sunny | 5 to 15 mph S | 7% |
| Thursday Night | 76°F | Mostly Clear | 5 to 10 mph S | 6% |
| Friday | 94°F | Sunny | 5 to 10 mph SW | 13% |
| Friday Night | 74°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 35% |
| Saturday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 20% |
| Saturday Night | 73°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 34% |
| Sunday | 88°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 mph SW | 21% |
| Sunday Night | 74°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph SW | 21% |
| Monday | 90°F | Sunny | 5 to 10 mph SW | 7% |
| Monday Night | 74°F | Slight Chance Showers And Thunderstorms | 5 mph SW | 16% |
Forecast source: National Weather Service (api.weather.gov) for Long Neck (38.622, -75.162). Updated through the day.
Growing snapshot for Long Neck
Last spring frost
Apr 4
First fall frost
Nov 6
Growing season
217 days
Hardiness zone
7b
More local growing data for Long Neck: nearby ZIP 19939 weather · frost dates · planting calendar · Delaware frost dates
Nearby towns & communities
Bethany Beach
Bethel
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Bridgeville
Dagsboro
Delmar
Dewey Beach
Ellendale
Farmington
Fenwick Island
Frankford
Georgetown
Greenwood
Henlopen Acres
Laurel
Lewes
Lincoln
Milford
Millsboro
Millville
Milton
Ocean View
Rehoboth Beach
Seaford
Selbyville
Slaughter Beach
South Bethany
Climate data from the nearest NOAA station, Georgetown Sussex Co Ap, De (11.7 mi from Long Neck). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.