Wilmington Manor, DE Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Wilmington Manor, a community in New Castle County, Delaware.
Overnight
51°F
Mostly Clear
Mostly clear, with a low around 51. South wind around 0 mph.
7-day forecast for Wilmington Manor
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 51°F | Mostly Clear | 0 mph | 1% |
| Wednesday | 74°F | Sunny | 0 to 5 mph S | 2% |
| Wednesday Night | 59°F | Mostly Cloudy | 5 mph S | 1% |
| Thursday | 74°F | Chance Light Rain | 5 to 10 mph S | 51% |
| Thursday Night | 61°F | Light Rain | 0 to 5 mph SW | 86% |
| Friday | 70°F | Light Rain | 0 to 5 mph S | 86% |
| Friday Night | 51°F | Light Rain | 0 to 5 mph NW | 75% |
| Saturday | 64°F | Mostly Sunny | 5 to 10 mph NW | 5% |
| Saturday Night | 43°F | Partly Cloudy | 5 to 10 mph W | 7% |
| Sunday | 60°F | Mostly Sunny | 10 mph NW | 5% |
| Sunday Night | 40°F | Mostly Clear | 5 mph W | 7% |
| Monday | 59°F | Sunny | 5 to 10 mph W | 7% |
| Monday Night | 39°F | Mostly Clear | 5 to 10 mph W | 4% |
| Tuesday | 64°F | Sunny | 5 to 10 mph SW | 3% |
Forecast source: National Weather Service (api.weather.gov) for Wilmington Manor (39.686, -75.585). Updated through the day.
Growing snapshot for Wilmington Manor
Last spring frost
Apr 7
First fall frost
Nov 1
Growing season
209 days
Hardiness zone
7b
More local growing data for Wilmington Manor: nearby ZIP 19720 weather · frost dates · planting calendar · Delaware frost dates
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Climate data from the nearest NOAA station, Wilmington New Castle Co Ap, De (1.9 mi from Wilmington Manor). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.