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 5.78°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.

42.4

°F

December 12, 13:56

Trend:

stable

Yesterday:

42.0°F

Tomorrow:

42.2°F

Sunrise:

07:15

Sunset:

16:44

Day Length:

9 h. 29 min.

Annapolis in December

Minimum:

34.7°F

Average:

38.8°F

Maximum:

43.6°F

Sea water temperature in Annapolis today

As of now, in Annapolis, the water temperature is 42.4°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 3.7°F lower than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to fall a bit.

Recent sea temperature and forecast

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 49.4°F on 2015, while the historical minimum was 40.0°F on 2018.

latest data

last year

Over the last two weeks, the water temperature has stayed slightly lower than historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 41.2°F, the minimum temperature may reach 40.2°F, and the maximum might stay at 42.2°F.

Daily water temperature in Annapolis

Date	Current Year actual* / forecast**	last year	10 years average
Nov 28	51.8°F	53.2°F	50.6°F
Nov 29	50.5°F	52.8°F	50.4°F
Nov 30	48.7°F	52.4°F	49.8°F
Dec 1	47.8°F	51.4°F	49.4°F
Dec 2	47.9°F	50.4°F	49.2°F
Dec 3	47.6°F	49.2°F	48.6°F
Dec 4	46.9°F	47.8°F	48.4°F
Dec 5	46.4°F	47.0°F	48.0°F
Dec 6	45.8°F	47.1°F	47.4°F
Dec 7	45.3°F	44.8°F	46.8°F
Dec 8	45.1°F	43.7°F	46.6°F
Dec 9	44.2°F	43.8°F	46.1°F
Dec 10	42.4°F	45.0°F	46.0°F
Dec 11	42.0°F	44.6°F	45.9°F
Dec 12	42.4°F	45.3°F	46.1°F
Dec 13	42.2°F	43.8°F	45.9°F
Dec 14	41.8°F	43.4°F	45.5°F
Dec 15	41.5°F	42.7°F	45.2°F
Dec 16	41.2°F	42.2°F	45.0°F
Dec 17	40.8°F	41.7°F	44.6°F
Dec 18	40.6°F	40.5°F	44.3°F
Dec 19	40.2°F	40.6°F	44.0°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 40.7°F in Winter, 53.9°F in Spring, 78.8°F in Summer, and 66.1°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Baltimore	42.8°F	22mi
Long Beach	45.8°F	36mi
Delaware City	41.3°F	64mi
Wilmington	41.7°F	73mi

* current water temperature in this city

** straight line distance from Annapolis