St. Georges, DE Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for St. Georges, a community in New Castle County, Delaware.
Today
78°F
Mostly Sunny
Mostly sunny, with a high near 78. East wind 5 to 10 mph.
7-day forecast for St. Georges
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 78°F | Mostly Sunny | 5 to 10 mph E | 2% |
| Tonight | 63°F | Mostly Cloudy | 5 mph E | 9% |
| Sunday | 79°F | Chance Rain Showers | 5 to 10 mph S | 32% |
| Sunday Night | 62°F | Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 5 to 10 mph NW | 71% |
| Monday | 71°F | Chance Rain Showers | 5 to 10 mph NE | 30% |
| Monday Night | 56°F | Chance Rain Showers | 5 to 10 mph NE | 37% |
| Tuesday | 65°F | Chance Rain Showers | 10 mph NE | 44% |
| Tuesday Night | 54°F | Chance Rain Showers | 10 to 15 mph NE | 42% |
| Wednesday | 64°F | Chance Rain Showers | 15 mph NE | 33% |
| Wednesday Night | 54°F | Chance Rain Showers | 10 to 15 mph NE | 34% |
| Thursday | 64°F | Chance Rain Showers | 10 to 15 mph NE | 34% |
| Thursday Night | 53°F | Chance Rain Showers | 5 to 15 mph N | 33% |
| Friday | 67°F | Slight Chance Rain Showers | 10 mph N | 23% |
| Friday Night | 53°F | Slight Chance Rain Showers | 5 to 10 mph N | 23% |
Forecast source: National Weather Service (api.weather.gov) for St. Georges (39.559, -75.649). Updated through the day.
Growing snapshot for St. Georges
Last spring frost
Apr 7
First fall frost
Nov 1
Growing season
209 days
More local growing data for St. Georges: nearby ZIP 19733 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 (8.3 mi from St. Georges). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.