Broomes Island, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Broomes Island, a community in Calvert County, Maryland.
Overnight
55°F
Mostly Clear
Mostly clear, with a low around 55. South wind around 5 mph.
7-day forecast for Broomes Island
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Mostly Clear | 5 mph S | 1% |
| Wednesday | 74°F | Patchy Fog then Sunny | 5 to 8 mph S | 1% |
| Wednesday Night | 63°F | Mostly Cloudy | 8 mph S | 5% |
| Thursday | 75°F | Chance Rain Showers | 9 mph S | 25% |
| Thursday Night | 64°F | Showers And Thunderstorms | 6 mph S | 81% |
| Friday | 70°F | Showers And Thunderstorms then Light Rain | 5 mph SW | 88% |
| Friday Night | 55°F | Light Rain | 2 to 6 mph N | 75% |
| Saturday | 66°F | Mostly Sunny | 7 to 10 mph NW | 4% |
| Saturday Night | 47°F | Mostly Clear | 8 mph NW | 4% |
| Sunday | 62°F | Sunny | 5 to 9 mph NW | 3% |
| Sunday Night | 46°F | Mostly Clear | 7 mph W | 6% |
| Monday | 62°F | Sunny | 6 to 13 mph NW | 6% |
| Monday Night | 45°F | Mostly Clear | 5 mph W | 5% |
| Tuesday | 64°F | Sunny | 5 to 9 mph SW | 3% |
Forecast source: National Weather Service (api.weather.gov) for Broomes Island (38.411, -76.549). Updated through the day.
Growing snapshot for Broomes Island
Last spring frost
Mar 22
First fall frost
Nov 26
Growing season
248 days
Hardiness zone
8a
More local growing data for Broomes Island: nearby ZIP 20615 weather · frost dates · planting calendar · Maryland frost dates
Nearby towns & communities
Calvert Beach
Chesapeake Ranch Estates
Drum Point
Dunkirk
Huntingtown
Long Beach
Lusby
Owings
Prince Frederick
Solomons
St. Leonard
Climate data from the nearest NOAA station, Solomons, Md (8.2 mi from Broomes Island). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.