Long Neck, DE Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Long Neck, a community in Sussex County, Delaware.
This Afternoon
72°F
Mostly Sunny
Mostly sunny. High near 72, with temperatures falling to around 66 in the afternoon. South wind 5 to 10 mph.
7-day forecast for Long Neck
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Mostly Sunny | 5 to 10 mph S | 1% |
| Tonight | 52°F | Partly Cloudy then Patchy Fog | 5 mph S | 2% |
| Wednesday | 75°F | Patchy Fog then Mostly Sunny | 0 to 10 mph S | 2% |
| Wednesday Night | 59°F | Partly Cloudy | 5 mph S | 1% |
| Thursday | 77°F | Partly Sunny | 5 to 10 mph S | 12% |
| Thursday Night | 61°F | Slight Chance T-storms | 5 mph S | 67% |
| Friday | 73°F | Light Rain | 5 to 10 mph S | 82% |
| Friday Night | 55°F | Light Rain | 5 mph W | 82% |
| Saturday | 67°F | Chance Light Rain | 5 to 10 mph NW | 47% |
| Saturday Night | 48°F | Slight Chance Light Rain then Partly Cloudy | 5 mph NW | 17% |
| Sunday | 63°F | Mostly Sunny | 5 to 10 mph NW | 6% |
| Sunday Night | 48°F | Partly Cloudy then Slight Chance Light Rain | 0 to 10 mph NW | 19% |
| Monday | 62°F | Chance Light Rain | 10 to 15 mph NW | 30% |
| Monday Night | 45°F | Chance Light Rain | 10 mph NW | 30% |
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 Nov 3, 2026.