St. George Island, MD Weather & Growing Conditions
Today
85°F
Partly Sunny then Slight Chance Showers And Thunderstorms
A slight chance of showers and thunderstorms between 2pm and 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 85. Northeast wind around 8 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Partly Sunny then Slight Chance Showers And Thunderstorms | 8 mph NE | 35% |
| Tonight | 73°F | Chance Showers And Thunderstorms then Showers And Thunderstorms Likely | 3 to 7 mph SE | 70% |
| Wednesday | 87°F | Patchy Fog then Slight Chance Showers And Thunderstorms | 3 to 9 mph S | 57% |
| Wednesday Night | 75°F | Partly Cloudy | 9 mph S | 8% |
| Thursday | 90°F | Sunny | 7 to 12 mph S | 10% |
| Thursday Night | 76°F | Mostly Clear | 10 mph S | 10% |
| Friday | 91°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 10 mph SW | 15% |
| Friday Night | 76°F | Chance Showers And Thunderstorms | 9 mph SW | 33% |
| Saturday | 89°F | Mostly Sunny then Chance Showers And Thunderstorms | 8 mph SW | 35% |
| Saturday Night | 74°F | Chance Showers And Thunderstorms | 8 mph SW | 35% |
| Sunday | 89°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 6 mph SW | 22% |
| Sunday Night | 76°F | Slight Chance Showers And Thunderstorms then Partly Cloudy | 5 mph SW | 22% |
| Monday | 90°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph SW | 15% |
| Monday Night | 76°F | Slight Chance Showers And Thunderstorms | 6 mph SW | 18% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for St. George Island, MD
Last spring frost
Mar 30
First fall frost
Nov 14
Growing season
229 days
Hardiness zone
8a
Explore more for St. George Island, MD: full frost dates · planting calendar · Maryland frost dates
Climate data from the nearest NOAA station, St Inigoes Webster Nolf, Md (1.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.