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Hillcrest Heights, MD Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Hillcrest Heights, a community in District Of Columbia County, Maryland.

Today
86°F
Partly Sunny
Partly sunny, with a high near 86. East wind 5 to 8 mph.

7-day forecast for Hillcrest Heights

WhenTempForecastWindPrecip
Today 86°F Partly Sunny 5 to 8 mph E 4%
Tonight 71°F Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely 2 to 7 mph E 59%
Wednesday 87°F Showers And Thunderstorms Likely 2 to 8 mph SE 64%
Wednesday Night 73°F Chance Showers And Thunderstorms 7 mph S 52%
Thursday 91°F Mostly Sunny 6 to 12 mph SW 13%
Thursday Night 75°F Partly Cloudy 6 to 10 mph SW 14%
Friday 92°F Mostly Sunny then Chance Showers And Thunderstorms 8 mph SW 33%
Friday Night 74°F Chance Showers And Thunderstorms 3 to 7 mph SW 47%
Saturday 91°F Partly Sunny then Chance Showers And Thunderstorms 3 to 7 mph SW 53%
Saturday Night 73°F Chance Showers And Thunderstorms 2 to 7 mph SW 53%
Sunday 91°F Mostly Sunny then Slight Chance Showers And Thunderstorms 2 to 6 mph W 21%
Sunday Night 74°F Slight Chance Showers And Thunderstorms then Partly Cloudy 5 mph SW 21%
Monday 93°F Mostly Sunny 2 to 7 mph W 11%
Monday Night 75°F Slight Chance Showers And Thunderstorms 3 to 7 mph W 17%

Forecast source: National Weather Service (api.weather.gov) for Hillcrest Heights (38.836, -76.971). Updated through the day.

Growing snapshot for Hillcrest Heights

Last spring frost
Mar 24
First fall frost
Nov 18
Growing season
241 days
Hardiness zone
7b

More local growing data for Hillcrest Heights: nearby ZIP 20020 weather · frost dates · planting calendar · Maryland frost dates

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Climate data from the nearest NOAA station, Washington Reagan Ap, Va (3.1 mi from Hillcrest Heights). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.