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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

WhenTempForecastWindPrecip
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

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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.