Harman US

Deale, MD Weather & Growing Conditions

Today
72°F
Mostly Sunny
Mostly sunny, with a high near 72. South wind 5 to 9 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 72°F Mostly Sunny 5 to 9 mph S 1%
Tonight 62°F Mostly Cloudy 8 mph S 8%
Thursday 74°F Chance Rain Showers 9 mph S 35%
Thursday Night 63°F Showers And Thunderstorms 3 to 7 mph S 76%
Friday 69°F Showers And Thunderstorms then Light Rain 2 to 6 mph SW 83%
Friday Night 51°F Light Rain Likely 2 to 7 mph NW 68%
Saturday 63°F Mostly Sunny 10 mph NW 5%
Saturday Night 42°F Mostly Clear 9 mph NW 5%
Sunday 60°F Mostly Sunny 7 to 10 mph NW 3%
Sunday Night 42°F Mostly Clear 7 mph W 6%
Monday 60°F Sunny 7 to 13 mph NW 6%
Monday Night 40°F Mostly Clear 7 mph W 6%
Tuesday 63°F Sunny 9 mph SW 3%
Tuesday Night 43°F Mostly Clear 6 mph W 0%

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

Growing snapshot for Deale, MD

Last spring frost
Apr 9
First fall frost
Oct 29
Growing season
203 days
Hardiness zone
8a

Explore more for Deale, MD: full frost dates · planting calendar · Maryland frost dates

Climate data from the nearest NOAA station, Upper Marlboro 3 Nnw, Md (12.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.