Harman US

Marydel, DE Weather & Growing Conditions

This Afternoon
85°F
Mostly Sunny
Mostly sunny, with a high near 85. East wind around 5 mph.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 85°F Mostly Sunny 5 mph E 2%
Tonight 69°F Mostly Cloudy then Chance Showers And Thunderstorms 0 to 5 mph E 26%
Wednesday 86°F Showers And Thunderstorms Likely 0 to 5 mph SE 67%
Wednesday Night 73°F Chance Showers And Thunderstorms then Partly Cloudy 5 mph S 54%
Thursday 90°F Sunny 5 to 10 mph SW 13%
Thursday Night 74°F Mostly Clear 5 to 10 mph S 13%
Friday 90°F Mostly Sunny then Slight Chance Showers And Thunderstorms 5 to 10 mph SW 19%
Friday Night 72°F Chance Showers And Thunderstorms 5 mph SW 43%
Saturday 89°F Mostly Sunny then Chance Showers And Thunderstorms 5 mph SW 30%
Saturday Night 71°F Chance Showers And Thunderstorms 0 to 5 mph SW 30%
Sunday 89°F Mostly Sunny then Slight Chance Showers And Thunderstorms 0 to 5 mph W 17%
Sunday Night 72°F Slight Chance Showers And Thunderstorms then Partly Cloudy 0 to 5 mph SW 17%
Monday 91°F Sunny 5 mph SW 8%
Monday Night 72°F Slight Chance Showers And Thunderstorms 5 mph SW 18%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Marydel, DE

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

Explore more for Marydel, DE: full frost dates · planting calendar · Delaware frost dates

Climate data from the nearest NOAA station, Dover, De (12.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.