Fenwick Island, DE Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Fenwick Island, a town in Sussex County, Delaware.
Overnight
53°F
Mostly Clear
Mostly clear, with a low around 53. South wind around 0 mph.
7-day forecast for Fenwick Island
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 53°F | Mostly Clear | 0 mph | 1% |
| Wednesday | 71°F | Patchy Fog then Sunny | 0 to 10 mph S | 1% |
| Wednesday Night | 59°F | Mostly Cloudy | 5 mph S | 2% |
| Thursday | 72°F | Mostly Cloudy | 5 to 10 mph S | 8% |
| Thursday Night | 60°F | Light Rain | 5 to 10 mph S | 77% |
| Friday | 69°F | Rain | 5 to 10 mph S | 97% |
| Friday Night | 52°F | Rain | 0 to 5 mph W | 97% |
| Saturday | 64°F | Sunny | 5 to 10 mph NW | 10% |
| Saturday Night | 45°F | Mostly Clear | 10 mph NW | 5% |
| Sunday | 59°F | Mostly Sunny | 10 to 15 mph NW | 3% |
| Sunday Night | 45°F | Mostly Clear | 5 to 10 mph W | 7% |
| Monday | 59°F | Sunny | 10 to 15 mph NW | 7% |
| Monday Night | 43°F | Mostly Clear | 5 to 10 mph W | 4% |
| Tuesday | 61°F | Sunny | 10 to 15 mph W | 3% |
Forecast source: National Weather Service (api.weather.gov) for Fenwick Island (38.460, -75.053). Updated through the day.
Growing snapshot for Fenwick Island
Last spring frost
Apr 7
First fall frost
Nov 2
Growing season
209 days
Hardiness zone
8a
More local growing data for Fenwick Island: nearby ZIP 19944 weather · frost dates · planting calendar · Delaware frost dates
Nearby towns & communities
Bethany Beach
Bethel
Blades
Bridgeville
Dagsboro
Delmar
Dewey Beach
Ellendale
Farmington
Frankford
Georgetown
Greenwood
Henlopen Acres
Laurel
Lewes
Lincoln
Long Neck
Milford
Millsboro
Millville
Milton
Ocean View
Rehoboth Beach
Seaford
Selbyville
Slaughter Beach
South Bethany
Climate data from the nearest NOAA station, Ocean City Muni Ap, Md (12.3 mi from Fenwick Island). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.