Rock Point, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rock Point, a community in Charles County, Maryland.
Tonight
55°F
Mostly Clear
Mostly clear, with a low around 55. South wind around 6 mph.
7-day forecast for Rock Point
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 55°F | Mostly Clear | 6 mph S | 2% |
| Wednesday | 75°F | Patchy Fog then Mostly Sunny | 3 to 7 mph S | 2% |
| Wednesday Night | 63°F | Mostly Cloudy then Patchy Fog | 7 mph S | 4% |
| Thursday | 76°F | Patchy Fog | 6 to 9 mph S | 19% |
| Thursday Night | 65°F | Light Rain | 6 mph S | 81% |
| Friday | 71°F | Rain | 6 mph NW | 88% |
| Friday Night | 57°F | Light Rain | 2 to 8 mph N | 79% |
| Saturday | 66°F | Mostly Sunny | 9 mph NW | 11% |
| Saturday Night | 51°F | Mostly Clear | 9 mph NW | 11% |
| Sunday | 62°F | Mostly Sunny | 7 mph W | 5% |
| Sunday Night | 50°F | Partly Cloudy then Slight Chance Light Rain | 5 to 9 mph W | 16% |
| Monday | 62°F | Slight Chance Light Rain | 9 to 14 mph W | 20% |
| Monday Night | 48°F | Slight Chance Light Rain then Mostly Clear | 9 mph W | 20% |
| Tuesday | 64°F | Sunny | 12 mph SW | 10% |
Forecast source: National Weather Service (api.weather.gov) for Rock Point (38.275, -76.843). Updated through the day.
Growing snapshot for Rock Point
Last spring frost
Apr 17
First fall frost
Oct 27
Growing season
195 days
Hardiness zone
7b
More local growing data for Rock Point: nearby ZIP 20661 weather · frost dates · planting calendar · Maryland frost dates
Nearby towns & communities
Benedict
Bensville
Brandywine
Bryans Road
Bryantown
Charlotte Hall
Cobb Island
Golden Beach
Hughesville
Indian Head
La Plata
Pomfret
Port Tobacco Village
Potomac Heights
Waldorf
Climate data from the nearest NOAA station, Mechanicsville 5 Ne, Md (17.2 mi from Rock Point). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.