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.
This Afternoon
71°F
Sunny
Sunny, with a high near 71. South wind around 7 mph.
7-day forecast for Hillcrest Heights
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 71°F | Sunny | 7 mph S | 2% |
| Tonight | 53°F | Mostly Clear | 6 mph S | 2% |
| Wednesday | 75°F | Mostly Sunny | 3 to 9 mph S | 2% |
| Wednesday Night | 63°F | Mostly Cloudy then Chance Light Rain | 8 mph S | 26% |
| Thursday | 75°F | Chance Light Rain | 7 to 10 mph S | 36% |
| Thursday Night | 63°F | Light Rain Likely | 3 to 7 mph S | 59% |
| Friday | 71°F | Rain Likely | 6 mph NW | 73% |
| Friday Night | 53°F | Light Rain Likely | 2 to 6 mph NW | 73% |
| Saturday | 65°F | Mostly Sunny | 7 to 10 mph NW | 9% |
| Saturday Night | 45°F | Partly Cloudy | 8 mph NW | 9% |
| Sunday | 62°F | Mostly Sunny | 5 to 8 mph W | 8% |
| Sunday Night | 45°F | Partly Cloudy then Slight Chance Light Rain | 3 to 7 mph W | 16% |
| Monday | 62°F | Slight Chance Light Rain then Mostly Sunny | 7 to 12 mph W | 16% |
| Monday Night | 42°F | Mostly Clear | 3 to 8 mph W | 8% |
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 Nov 3, 2026.