Cobb Island, MD Weather & Growing Conditions
Overnight
55°F
Mostly Clear
Mostly clear, with a low around 55. South wind around 6 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 55°F | Mostly Clear | 6 mph S | 1% |
| Wednesday | 73°F | Patchy Fog then Sunny | 3 to 7 mph S | 1% |
| Wednesday Night | 64°F | Mostly Cloudy | 8 mph S | 7% |
| Thursday | 74°F | Slight Chance Rain Showers | 8 mph S | 24% |
| Thursday Night | 65°F | Showers And Thunderstorms | 7 mph S | 80% |
| Friday | 70°F | Showers And Thunderstorms then Light Rain | 5 mph SW | 89% |
| Friday Night | 57°F | Light Rain | 2 to 7 mph N | 76% |
| Saturday | 65°F | Mostly Sunny | 7 to 10 mph NW | 4% |
| Saturday Night | 49°F | Mostly Clear | 10 mph NW | 2% |
| Sunday | 62°F | Sunny | 6 to 9 mph NW | 3% |
| Sunday Night | 48°F | Mostly Clear | 7 mph W | 6% |
| Monday | 62°F | Sunny | 8 to 13 mph NW | 6% |
| Monday Night | 46°F | Mostly Clear | 6 mph W | 5% |
| Tuesday | 64°F | Sunny | 5 to 8 mph SW | 2% |
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 Nov 4, 2026.