Baltimore Water Temperature

(Today) 2025

28.1°C / 82.5°F

The water will feel hot. Water temperature similar to a heated indoor swimming pool.

*Live data from Baltimore, MD: 29.6°C / 85.3°F

Current weather

25°C / 77°F
(broken clouds)
Partly cloudy
Wind
0 mph
Humidity
93%

The measurements for the water temperature in Baltimore, Maryland are provided by the daily satellite readings provided by the NOAA. The temperatures given are the sea surface temperature (SST) which is most relevant to recreational users.

*Live data may vary from satellite readings for a number of reasons. These include local factors, depth of smapling and time of day.

Water temp by month

Monthly average max / min water temperatures

The graph below shows the range of monthly Baltimore water temperature derived from many years of historical sea surface temperature data.

Baltimore average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Baltimore
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 5.1 4.8 4.7 7 9.1 16.1 21.7 23.3 21 15 11.3 7.1
Max °C 8.9 7.4 8.1 11.7 16 23 26.1 26.3 24.2 21.8 15.6 12.1
Min °F 42.7 41.7 41.8 46.4 51.1 63.7 72.8 75.1 71.1 61.7 54 46.8
Max °F 46.5 44.3 45.2 51.1 58 70.6 77.2 78.1 74.3 68.5 58.3 51.8

The warmest water temperature is in August with an average around 76.6°F / 24.8°C. The coldest month is February with an average water temperature of 43°F / 6.1°C.

7 day tide forecast for Baltimore

SunMonTueWedThuFriSat
  • Low 3:02am
    (0.13m)
  • High 9:32am
    (0.52m)
  • Low 4:46pm
    (0.12m)
  • High 10:05pm
    (0.37m)
  • Low 3:55am
    (0.14m)
  • High 10:13am
    (0.51m)
  • Low 5:18pm
    (0.11m)
  • High 10:53pm
    (0.4m)
  • Low 4:53am
    (0.16m)
  • High 10:56am
    (0.48m)
  • Low 5:51pm
    (0.1m)
  • High 11:45pm
    (0.43m)
  • Low 6:00am
    (0.18m)
  • High 11:40am
    (0.45m)
  • Low 6:25pm
    (0.08m)
  • High 12:41am
    (0.47m)
  • Low 7:17am
    (0.2m)
  • High 12:27pm
    (0.41m)
  • Low 7:01pm
    (0.06m)
  • High 1:39am
    (0.51m)
  • Low 8:41am
    (0.21m)
  • High 1:18pm
    (0.37m)
  • Low 7:42pm
    (0.05m)
  • High 2:38am
    (0.54m)
  • Low 10:04am
    (0.2m)
  • High 2:16pm
    (0.33m)
  • Low 8:28pm
    (0.05m)
7 day tide times for Baltimore

*These tide times are estimates based on the nearest accurate location (Fells Point, Baltimore Harbor, Maryland) and may differ by up to half an hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.