Edgewater — Water Temperature, Sea Conditions & Trends

Water Temperature: Daily Trends, Historical Records, and Forecast

✅ As of today, the minimum water temperature is above 82°F (28°C). This is very warm water, which may feel almost hot to most people. Swimming in such conditions is perfect for those seeking relaxation and comfort in the water. These waters are often preferred for relaxation in hot weather, as the water temperature does not cool the body significantly. However, it is important to remember that in such warm waters, caution is necessary, as prolonged exposure without rest can lead to overheating.

It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.

Water Temperature Chart Over the Last 30 Days

Water temperature in Edgewater rose over the last 30 days but fell over the last week. Currently, the sea water at this location is slightly warmer than average for this day in previous years.

According to our forecast, Water temperature in Edgewater will be 27.5°C in the next 7 days. See the table below for daily data for the upcoming week.

Table of Daily Sea Temperature Data

Annual Water Temperature Overview by Month

Monthly Water Temp Ranges

30°C

25°C

20°C

15°C

10°c

5°C

0°C

Annual Water Temperature Trend

Edgewater, Maryland, sits on the western shore of the Chesapeake Bay at the mouth of the South River, offering an estuarine shoreline where tidal influence and shallow waters shape local conditions. Water temperatures in the Edgewater area follow a clear seasonal pattern: in winter (December through February) surface temperatures commonly range from about 0 to 6 °C, spring sees a warming trend to roughly 6 to 15 °C, summer months bring the warmest conditions with typical values between 18 and 27 °C in sheltered coves and nearshore areas, and autumn cooling usually places temperatures in the 10 to 20 °C range. These averages can vary with weather, wind, freshwater runoff and local depth, with shallow bays and creeks responding faster to heat and cold than deeper channels.