Delmar, DE Weather & Growing Conditions
This Afternoon
80°F
Slight Chance Rain Showers
A slight chance of rain showers between 4pm and 5pm. Partly sunny, with a high near 80. East wind around 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 80°F | Slight Chance Rain Showers | 10 mph E | 16% |
| Tonight | 64°F | Partly Cloudy | 0 to 10 mph E | 13% |
| Sunday | 83°F | Mostly Sunny | 0 to 10 mph S | 1% |
| Sunday Night | 66°F | Showers And Thunderstorms Likely | 0 to 10 mph SW | 57% |
| Monday | 75°F | Rain Showers Likely | 5 to 10 mph N | 57% |
| Monday Night | 61°F | Chance Rain Showers | 10 mph NE | 36% |
| Tuesday | 70°F | Chance Rain Showers | 10 to 15 mph NE | 45% |
| Tuesday Night | 59°F | Chance Rain Showers | 15 to 20 mph NE | 45% |
| Wednesday | 68°F | Chance Rain Showers | 15 to 20 mph NE | 42% |
| Wednesday Night | 59°F | Chance Showers And Thunderstorms | 15 to 20 mph NE | 40% |
| Thursday | 67°F | Chance Showers And Thunderstorms | 15 to 20 mph NE | 41% |
| Thursday Night | 56°F | Chance Showers And Thunderstorms | 10 to 20 mph N | 41% |
| Friday | 69°F | Chance Rain Showers | 10 to 15 mph N | 25% |
| Friday Night | 54°F | Chance Rain Showers | 5 to 10 mph N | 25% |
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.