What is the current water temperature in Annapolis?

Q: What is the current water temperature in Annapolis?

As of now, in Annapolis, the water temperature is 9.17°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration.

United States > Annapolis

Water temperature in Annapolis

Detailed information about the current water temperature in Annapolis. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.

48.5

°F

March 30, 01:30

Trend:

increasing

Yesterday:

48.5°F

Tomorrow:

48.8°F

Sunrise:

06:54

Sunset:

19:27

Day Length:

12 h. 33 min.

Annapolis in April

Minimum:

36.7°F

Average:

41.4°F

Maximum:

46.6°F

Sea water temperature in Annapolis today

As of now, in Annapolis, the water temperature is 48.5°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 0.3°F higher than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to rise a bit.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 51.0°F on 2020, while the historical minimum was 43.8°F on 2018.

latest data

last year

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the histoorical minimum and others when it was close to the historical maximum. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 49.9°F, with minimum temperature starting at 48.8°F, while the maximum might reach 50.8°F.

Daily water temperature in Annapolis

Date	Current Year actual* / forecast**	last year	10 years average
Mar 16	44.2°F	44.9°F	44.5°F
Mar 17	44.5°F	45.9°F	45.0°F
Mar 18	43.5°F	46.9°F	45.6°F
Mar 19	42.9°F	47.0°F	45.5°F
Mar 20	42.8°F	47.3°F	45.4°F
Mar 21	43.1°F	47.3°F	45.2°F
Mar 22	47.0°F	47.7°F	45.6°F
Mar 23	45.5°F	48.2°F	45.8°F
Mar 24	44.6°F	48.1°F	46.5°F
Mar 25	46.3°F	48.9°F	46.8°F
Mar 26	48.5°F	49.4°F	47.5°F
Mar 27	49.1°F	49.3°F	48.0°F
Mar 28	46.7°F	49.0°F	47.8°F
Mar 29	48.5°F	49.9°F	48.2°F
Mar 30	48.5°F	50.7°F	48.2°F
Mar 31	48.8°F	51.4°F	48.6°F
Apr 1	49.6°F	52.3°F	49.3°F
Apr 2	50.0°F	52.8°F	49.7°F
Apr 3	49.8°F	52.3°F	49.5°F
Apr 4	49.9°F	53.3°F	49.7°F
Apr 5	50.6°F	55.0°F	50.4°F
Apr 6	50.8°F	55.4°F	50.6°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Annapolis by month

In Annapolis, the months June through September offer comfortable swimming conditions, which amounts to 105 swimming days.

The warmest water in Annapolis was recorded on July 22, 2019, reaching a 87.1°F. While the coldest temperature occurred on January 19, 2018, dipping to 32.0°F. The average readings by season are 40.5°F in Winter, 54.2°F in Spring, 78.9°F in Summer, and 66.1°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Baltimore	49.6°F	22mi
Long Beach	46.7°F	36mi
Delaware City	48.3°F	64mi
Wilmington	47.8°F	73mi

* current water temperature in this city

** straight line distance from Annapolis