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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

WhenTempForecastWindPrecip
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.