Cobb Island, MD Weather & Growing Conditions
Today
80°F
Mostly Sunny
Mostly sunny, with a high near 80. East wind around 8 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 80°F | Mostly Sunny | 8 mph E | 8% |
| Tonight | 69°F | Mostly Cloudy | 5 to 9 mph SE | 12% |
| Sunday | 84°F | Partly Sunny | 5 to 8 mph S | 13% |
| Sunday Night | 68°F | Showers And Thunderstorms Likely | 5 to 8 mph W | 59% |
| Monday | 74°F | Rain Showers Likely | 12 mph N | 57% |
| Monday Night | 64°F | Chance Rain Showers | 14 mph NE | 38% |
| Tuesday | 69°F | Rain Showers Likely | 13 to 20 mph NE | 55% |
| Tuesday Night | 63°F | Rain Showers Likely | 18 to 22 mph NE | 55% |
| Wednesday | 67°F | Chance Rain Showers | 17 to 22 mph NE | 46% |
| Wednesday Night | 63°F | Chance Rain Showers | 20 to 23 mph NE | 46% |
| Thursday | 65°F | Chance Showers And Thunderstorms | 16 to 21 mph NE | 45% |
| Thursday Night | 60°F | Chance Showers And Thunderstorms | 15 to 21 mph N | 40% |
| Friday | 68°F | Slight Chance Rain Showers | 14 mph N | 21% |
| Friday Night | 60°F | Partly Cloudy | 13 mph N | 14% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Cobb Island, MD
Last spring frost
Apr 8
First fall frost
Oct 30
Growing season
204 days
Hardiness zone
8a
Explore more for Cobb Island, MD: full frost dates · planting calendar · Maryland frost dates
Climate data from the nearest NOAA station, Warsaw 2 Nw, Va (17.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.