Seaford, DE Weather & Growing Conditions
Today
84°F
Partly Sunny
Partly sunny, with a high near 84. Northeast wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Partly Sunny | 5 mph NE | 8% |
| Tonight | 70°F | Mostly Cloudy then Slight Chance Showers And Thunderstorms | 0 to 5 mph E | 44% |
| Wednesday | 86°F | Chance Showers And Thunderstorms | 0 to 5 mph SE | 52% |
| Wednesday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph S | 23% |
| Thursday | 88°F | Sunny | 5 to 10 mph SW | 7% |
| Thursday Night | 75°F | Mostly Clear | 5 to 10 mph S | 7% |
| Friday | 89°F | Sunny | 5 to 10 mph SW | 13% |
| Friday Night | 73°F | Chance Showers And Thunderstorms | 5 mph SW | 38% |
| Saturday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 to 10 mph SW | 21% |
| Saturday Night | 72°F | Chance Showers And Thunderstorms | 0 to 5 mph SW | 36% |
| Sunday | 88°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 22% |
| Sunday Night | 73°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 0 to 5 mph SW | 22% |
| Monday | 90°F | Sunny | 0 to 5 mph SW | 7% |
| Monday Night | 73°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 18% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Seaford, DE
Last spring frost
Apr 11
First fall frost
Oct 30
Growing season
200 days
Hardiness zone
7b
Explore more for Seaford, DE: full frost dates · planting calendar · Delaware frost dates
Climate data from the nearest NOAA station, Greenwood 2Ne, De (12.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.