All data are in degrees Fahrenheit

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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.
Sea temperature in Annapolis now

83.2

°F

July 7, 18:09

Trend:

decreasing

Yesterday:

84.4°F

Tomorrow:

82.9°F

Sunrise:

05:47

Sunset:

20:34

Day Length:

14 h. 47 min.

Annapolis in July

Minimum:

35.1°F

Average:

40.3°F

Maximum:

43.5°F

Sea water temperature in Annapolis today

As of now, in Annapolis, the water temperature is 83.2°F. Swimming in water of this temperature is considered highly warm and would be enjoyable for everyone. At this temperature, you can comfortably engage in water-based activities for extended periods without experiencing discomfort. Today's reading is 2.1°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 fall 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 is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 82.8°F on 2018, while the historical minimum was 78.1°F on 2016.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 83.1°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Annapolis

Date Current Year

actual* / forecast**

last year 10 years average
Jun 23 77.4°F 77.3°F 75.8°F
Jun 24 76.3°F 78.7°F 75.8°F
Jun 25 75.9°F 80.7°F 76.3°F
Jun 26 76.6°F 82.6°F 77.0°F
Jun 27 77.5°F 81.5°F 77.3°F
Jun 28 77.5°F 78.9°F 77.1°F
Jun 29 76.4°F 79.2°F 77.5°F
Jun 30 77.2°F 81.3°F 77.9°F
Jul 1 78.1°F 82.2°F 78.9°F
Jul 2 79.0°F 82.0°F 79.0°F
Jul 3 80.7°F 81.7°F 79.3°F
Jul 4 83.1°F 82.4°F 79.7°F
Jul 5 84.7°F 81.9°F 80.3°F
Jul 6 84.4°F 82.3°F 80.7°F
Jul 7 83.2°F 82.6°F 81.1°F
Jul 8 82.9°F 82.7°F 80.7°F
Jul 9 83.1°F 83.7°F 81.0°F
Jul 10 83.1°F 84.2°F 81.0°F
Jul 11 82.7°F 82.6°F 80.6°F
Jul 12 82.8°F 83.1°F 80.7°F
Jul 13 83.2°F 84.2°F 81.0°F
Jul 14 83.8°F 84.4°F 81.6°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, 54.3°F in Spring, 78.9°F in Summer, and 66.1°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Baltimore 84.4°F 22mi
Long Beach 82.2°F 36mi
Delaware City 81.9°F 64mi
Wilmington 80.6°F 73mi

* current water temperature in this city

** straight line distance from Annapolis