All data are in degrees Fahrenheit

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Water temperature in Baltimore

Detailed information about the current water temperature in Baltimore. 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 Baltimore now

64.1

°F

May 19, 23:14

Trend:

decreasing

Yesterday:

64.9°F

Tomorrow:

63.9°F

Sunrise:

05:49

Sunset:

20:17

Day Length:

14 h. 28 min.

Baltimore in May

Minimum:

34.2°F

Average:

38.9°F

Maximum:

42.1°F

Sea water temperature in Baltimore today

As of now, in Baltimore, the water temperature is 64.1°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 0.4°F lower 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 considerably lower than the average registered over the last two weeks, indicating a slight cooling 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 68.5°F on 2015, while the historical minimum was 59.0°F on 2016.

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. The forecast for the upcoming week displays a degree of variability. While the average temperature will hold relatively steady at 64.0°F, the minimum temperature may go down to 63.3°F, and the maximum might reach 65.4°F.

Daily water temperature in Baltimore

Date Current Year

actual* / forecast**

last year 10 years average
May 5 66.2°F 57.0°F 58.2°F
May 6 65.1°F 56.2°F 59.1°F
May 7 64.8°F 58.2°F 59.6°F
May 8 65.0°F 58.2°F 60.1°F
May 9 65.3°F 59.4°F 60.3°F
May 10 66.7°F 56.3°F 60.4°F
May 11 66.7°F 60.2°F 60.4°F
May 12 67.8°F 61.2°F 61.5°F
May 13 68.5°F 63.9°F 62.2°F
May 14 68.8°F 64.4°F 62.5°F
May 15 61.0°F 65.6°F 62.2°F
May 16 61.9°F 65.7°F 62.9°F
May 17 64.1°F 65.7°F 63.9°F
May 18 64.9°F 65.7°F 64.5°F
May 19 64.1°F 64.3°F 64.5°F
May 20 63.9°F 64.7°F 64.3°F
May 21 64.1°F 64.1°F 64.5°F
May 22 63.9°F 65.8°F 64.3°F
May 23 63.3°F 65.6°F 63.7°F
May 24 63.6°F 65.7°F 64.0°F
May 25 64.0°F 67.5°F 64.4°F
May 26 65.4°F 68.2°F 65.8°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 Baltimore by month

In Baltimore, the months July through September offer comfortable swimming conditions, which amounts to 102 swimming days.
The warmest water in Baltimore was recorded on July 20, 2019, reaching a 86.3°F. While the coldest temperature occurred on January 27, 2014, dipping to 32.0°F. The average readings by season are 40.0°F in Winter, 53.0°F in Spring, 77.9°F in Summer, and 65.4°F in Autumn.