Millsboro, DE Weather & Growing Conditions
This Afternoon
77°F
Partly Sunny
Partly sunny, with a high near 77. East wind around 10 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Partly Sunny | 10 mph E | 11% |
| Tonight | 64°F | Partly Cloudy | 5 to 10 mph E | 8% |
| Sunday | 81°F | Mostly Sunny | 5 to 10 mph SE | 1% |
| Sunday Night | 65°F | Showers And Thunderstorms Likely | 0 to 10 mph SW | 56% |
| Monday | 73°F | Rain Showers Likely | 5 to 15 mph N | 56% |
| Monday Night | 61°F | Chance Rain Showers | 10 to 15 mph NE | 38% |
| Tuesday | 70°F | Chance Rain Showers | 15 to 20 mph NE | 46% |
| Tuesday Night | 59°F | Chance Rain Showers | 15 to 20 mph NE | 46% |
| Wednesday | 69°F | Chance Rain Showers | 20 to 25 mph NE | 43% |
| Wednesday Night | 59°F | Chance Showers And Thunderstorms | 15 to 25 mph NE | 44% |
| Thursday | 67°F | Chance Showers And Thunderstorms | 20 to 25 mph NE | 44% |
| Thursday Night | 56°F | Chance Rain Showers | 10 to 20 mph N | 44% |
| Friday | 68°F | Chance Rain Showers | 15 mph N | 28% |
| Friday Night | 54°F | Chance Rain Showers | 10 to 15 mph N | 28% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Millsboro, DE
Last spring frost
Apr 4
First fall frost
Nov 6
Growing season
217 days
Hardiness zone
7b
Explore more for Millsboro, DE: full frost dates · planting calendar · Delaware frost dates
Climate data from the nearest NOAA station, Georgetown Sussex Co Ap, De (8.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.