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Dover, DE Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Dover, a city in Kent County, Delaware.

Today
77°F
Mostly Sunny
Mostly sunny, with a high near 77. East wind around 10 mph.

7-day forecast for Dover

WhenTempForecastWindPrecip
Today 77°F Mostly Sunny 10 mph E 2%
Tonight 66°F Mostly Cloudy 5 to 10 mph SE 5%
Sunday 81°F Partly Sunny 5 to 10 mph S 11%
Sunday Night 64°F Showers And Thunderstorms 5 to 10 mph W 76%
Monday 72°F Rain Showers Likely 10 mph NE 57%
Monday Night 59°F Chance Rain Showers 10 to 15 mph NE 35%
Tuesday 68°F Chance Rain Showers 15 mph NE 43%
Tuesday Night 57°F Chance Rain Showers 15 mph NE 42%
Wednesday 66°F Chance Rain Showers 15 to 20 mph NE 35%
Wednesday Night 57°F Chance Rain Showers 15 mph NE 36%
Thursday 65°F Chance Rain Showers 15 to 20 mph NE 37%
Thursday Night 55°F Chance Rain Showers 10 to 15 mph N 37%
Friday 68°F Chance Rain Showers 10 to 15 mph N 26%
Friday Night 54°F Chance Rain Showers 5 to 10 mph N 25%

Forecast source: National Weather Service (api.weather.gov) for Dover (39.161, -75.522). Updated through the day.

Growing snapshot for Dover

Last spring frost
Apr 4
First fall frost
Nov 4
Growing season
214 days
Hardiness zone
7b

More local growing data for Dover: nearby ZIP 19901 weather · frost dates · planting calendar · Delaware frost dates

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Climate data from the nearest NOAA station, Dover, De (3 mi from Dover). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.