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
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| 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
Nearby towns & communities
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.