Long Neck, DE Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Long Neck, a community in Sussex County, Delaware.
Overnight
68°F
Mostly Cloudy
Mostly cloudy, with a low around 68. Northeast wind 5 to 10 mph.
7-day forecast for Long Neck
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 68°F | Mostly Cloudy | 5 to 10 mph NE | 0% |
| Saturday | 75°F | Partly Sunny | 15 mph NE | 6% |
| Saturday Night | 68°F | Partly Cloudy then Patchy Fog | 10 to 15 mph E | 2% |
| Sunday | 79°F | Patchy Fog then Mostly Sunny | 10 to 15 mph SE | 3% |
| Sunday Night | 69°F | Showers And Thunderstorms Likely | 5 to 15 mph SW | 57% |
| Monday | 75°F | Showers And Thunderstorms Likely | 5 to 15 mph N | 55% |
| Monday Night | 66°F | Chance Showers And Thunderstorms | 15 to 20 mph NE | 43% |
| Tuesday | 71°F | Chance Rain Showers | 20 to 25 mph NE | 52% |
| Tuesday Night | 64°F | Chance Rain Showers | 20 to 25 mph NE | 52% |
| Wednesday | 69°F | Chance Rain Showers | 25 to 30 mph NE | 50% |
| Wednesday Night | 63°F | Chance Showers And Thunderstorms | 20 to 25 mph NE | 50% |
| Thursday | 68°F | Chance Showers And Thunderstorms | 20 to 25 mph NE | 42% |
| Thursday Night | 60°F | Chance Showers And Thunderstorms | 10 to 25 mph N | 42% |
| Friday | 70°F | Chance Rain Showers | 15 mph N | 25% |
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
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Dewey Beach
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Farmington
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Henlopen Acres
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Lewes
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Milton
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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 Sep 19, 2026.