Delmar, DE Weather & Growing Conditions
Overnight
66°F
Mostly Cloudy
Mostly cloudy, with a low around 66. Northeast wind 0 to 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 66°F | Mostly Cloudy | 0 to 5 mph NE | 3% |
| Saturday | 78°F | Partly Sunny | 5 to 10 mph NE | 13% |
| Saturday Night | 66°F | Patchy Fog | 5 to 10 mph E | 1% |
| Sunday | 82°F | Patchy Fog then Mostly Sunny | 5 to 10 mph SE | 5% |
| Sunday Night | 68°F | Chance Showers And Thunderstorms | 5 to 10 mph SW | 53% |
| Monday | 76°F | Chance Showers And Thunderstorms | 5 to 10 mph N | 51% |
| Monday Night | 65°F | Chance Showers And Thunderstorms | 10 to 15 mph NE | 43% |
| Tuesday | 72°F | Chance Rain Showers | 15 mph NE | 48% |
| Tuesday Night | 62°F | Chance Rain Showers | 15 mph NE | 48% |
| Wednesday | 68°F | Chance Rain Showers | 15 to 20 mph NE | 46% |
| Wednesday Night | 60°F | Chance Showers And Thunderstorms | 15 to 20 mph NE | 46% |
| Thursday | 68°F | Chance Showers And Thunderstorms | 15 mph NE | 38% |
| Thursday Night | 58°F | Chance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 5 to 15 mph N | 38% |
| Friday | 70°F | Slight Chance Rain Showers | 10 mph N | 22% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Delmar, DE
Last spring frost
Apr 2
First fall frost
Nov 10
Growing season
222 days
Hardiness zone
7b
Explore more for Delmar, DE: full frost dates · planting calendar · Delaware frost dates
Climate data from the nearest NOAA station, Salisbury 2N, Md (5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.