Mystic Water Temperature

(Today) 2024

9.5°C / 49.1°F

The water will feel cold. All but the most ardent watersports enthusiasts will be thinking of packing up for the winter. If not we'd suggest a thick 5/4mm wetsuit along with some boots and a hood.

Current weather

8°C / 46°F
(clear sky)
Partly cloudy
Wind
8 mph
Humidity
40%

The measurements for the water temperature in Mystic, Connecticut 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.

Water temp by month

Monthly average max / min water temperatures

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

Mystic average maximum / minimum water temperatures
Maximum and minimum monthly sea temperatures in Mystic
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 2.9 2.2 2.2 3.4 7.4 12.7 18.2 20.1 18.2 13.6 10.5 6.2
Max °C 7.5 5 5.4 9.5 13.3 19.2 22.3 23 20.9 19.3 14.2 11.5
Min °F 39.1 37.1 37.2 40.5 47.6 57.4 66.4 69.3 65.8 58.7 52.3 45.2
Max °F 43.7 39.9 40.4 46.6 53.5 63.9 70.5 72.2 68.5 64.4 56 50.5

The warmest water temperature is in August with an average around 70.7°F / 21.5°C. The coldest month is February with an average water temperature of 38.5°F / 3.6°C.

7 day tide forecast for Mystic

ThuFriSatSunMonTueWed
  • Low 5:11am
    (0.04m)
  • High 10:59am
    (0.71m)
  • Low 5:07pm
    (0.17m)
  • High 11:03pm
    (0.87m)
  • Low 5:55am
    (0.04m)
  • High 11:42am
    (0.69m)
  • Low 5:47pm
    (0.2m)
  • High 11:38pm
    (0.87m)
  • Low 6:44am
    (0.05m)
  • High 12:27pm
    (0.67m)
  • Low 6:33pm
    (0.23m)
  • High 12:19am
    (0.86m)
  • Low 7:36am
    (0.06m)
  • High 1:15pm
    (0.65m)
  • Low 7:28pm
    (0.24m)
  • High 1:09am
    (0.85m)
  • Low 8:32am
    (0.08m)
  • High 2:06pm
    (0.65m)
  • Low 8:31pm
    (0.24m)
  • High 2:09am
    (0.83m)
  • Low 9:27am
    (0.09m)
  • High 3:03pm
    (0.66m)
  • Low 9:35pm
    (0.22m)
  • High 3:17am
    (0.82m)
  • Low 10:21am
    (0.09m)
  • High 4:05pm
    (0.69m)
  • Low 10:38pm
    (0.18m)
7 day tide times for Mystic

*These tide times are estimates based on the nearest accurate location (Noank, Mystic River entrance, Connecticut) and may differ by up to half an hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.