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Farmington, DE Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Farmington, a town in Sussex County, Delaware.

Tonight
65°F
Mostly Cloudy
Mostly cloudy, with a low around 65. Northeast wind 0 to 5 mph. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Farmington

WhenTempForecastWindPrecip
Tonight 65°F Mostly Cloudy 0 to 5 mph NE 3%
Saturday 77°F Mostly Sunny 5 to 10 mph NE 7%
Saturday Night 66°F Mostly Cloudy then Patchy Fog 5 to 10 mph E 1%
Sunday 82°F Patchy Fog then Mostly Sunny 5 to 10 mph S 14%
Sunday Night 67°F Showers And Thunderstorms Likely 5 to 10 mph SW 65%
Monday 74°F Chance Showers And Thunderstorms 5 to 10 mph N 50%
Monday Night 64°F Chance Rain Showers 10 mph NE 43%
Tuesday 70°F Chance Rain Showers 15 mph NE 48%
Tuesday Night 61°F Chance Rain Showers 15 mph NE 48%
Wednesday 66°F Chance Rain Showers 15 mph NE 45%
Wednesday Night 59°F Chance Showers And Thunderstorms 10 to 15 mph NE 45%
Thursday 66°F Chance Showers And Thunderstorms 10 to 15 mph NE 36%
Thursday Night 57°F Chance Showers And Thunderstorms 5 to 10 mph NE 36%
Friday 69°F Chance Rain Showers 10 mph N 28%

Forecast source: National Weather Service (api.weather.gov) for Farmington (38.870, -75.579). Updated through the day.

Growing snapshot for Farmington

Last spring frost
Apr 11
First fall frost
Oct 30
Growing season
200 days
Hardiness zone
7b

More local growing data for Farmington: nearby ZIP 19950 weather · frost dates · planting calendar · Delaware frost dates

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Climate data from the nearest NOAA station, Greenwood 2Ne, De (1.1 mi from Farmington). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.