Delaware City, DE Weather & Growing Conditions
Overnight
52°F
Mostly Clear
Mostly clear, with a low around 52. South wind around 5 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 52°F | Mostly Clear | 5 mph S | 2% |
| Wednesday | 75°F | Patchy Fog then Sunny | 5 to 10 mph S | 5% |
| Wednesday Night | 61°F | Mostly Cloudy | 5 mph S | 5% |
| Thursday | 74°F | Chance Light Rain | 5 to 10 mph S | 34% |
| Thursday Night | 63°F | Light Rain | 5 mph S | 83% |
| Friday | 69°F | Light Rain | 5 mph W | 83% |
| Friday Night | 56°F | Light Rain | 0 to 5 mph NW | 77% |
| Saturday | 65°F | Chance Light Rain | 5 to 10 mph NW | 26% |
| Saturday Night | 47°F | Slight Chance Light Rain then Partly Cloudy | 10 mph NW | 15% |
| Sunday | 60°F | Mostly Sunny | 5 to 10 mph W | 6% |
| Sunday Night | 45°F | Slight Chance Light Rain | 5 to 10 mph W | 19% |
| Monday | 60°F | Slight Chance Light Rain | 10 to 15 mph NW | 22% |
| Monday Night | 44°F | Slight Chance Light Rain | 10 mph W | 21% |
| Tuesday | 62°F | Sunny | 10 to 15 mph W | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Delaware City, DE
Last spring frost
Apr 7
First fall frost
Nov 1
Growing season
209 days
Hardiness zone
7b
Explore more for Delaware City, DE: full frost dates · planting calendar · Delaware frost dates
Climate data from the nearest NOAA station, Wilmington New Castle Co Ap, De (6.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.