Sea Temperature

Jamestown Sea Temperature

(Today) May 2020

11.7°C / 53.0°F

Current weather

18°C / 64°F
(overcast clouds)

Partly cloudy
Wind

7 mph

Humidity

77%


The measurements for the water temperature in Jamestown, Rhode Island 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.

Monthly average max / min water temperatures

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

Maximum and minimum monthly sea temperatures in Jamestown
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C 2.9 2 2.1 3.3 7.7 12.4 17.5 19.7 18.2 13.9 10.6 5.8
Max °C 7.3 4.6 5.5 10.2 13.6 19.1 22.1 22.6 20.7 19.3 14.7 12
Min °F 39 36.6 37.1 40.7 48.2 57 65.3 68.6 65.7 59.2 52.7 44.9
Max °F 43.4 39.2 40.5 47.6 54.1 63.7 69.9 71.5 68.2 64.6 56.8 51.1

7 day tide forecast for Jamestown

MonTueWedThuFriSatSun
  • Low 4:03am
    (0.37m)
  • High 10:25am
    (3.22m)
  • Low 3:49pm
    (0.31m)
  • High 10:34pm
    (3.77m)
  • Low 4:39am
    (0.47m)
  • High 11:13am
    (3.21m)
  • Low 4:31pm
    (0.38m)
  • High 11:23pm
    (3.69m)
  • Low 5:19am
    (0.55m)
  • High 12:04pm
    (3.23m)
  • Low 5:19pm
    (0.47m)
  • High 12:15am
    (3.61m)
  • Low 6:07am
    (0.60m)
  • High 12:57pm
    (3.29m)
  • Low 6:13pm
    (0.57m)
  • High 1:10am
    (3.54m)
  • Low 7:06am
    (0.61m)
  • High 1:52pm
    (3.40m)
  • Low 7:20pm
    (0.63m)
  • High 2:07am
    (3.49m)
  • Low 8:15am
    (0.53m)
  • High 2:49pm
    (3.55m)
  • Low 8:37pm
    (0.60m)
  • High 3:06am
    (3.44m)
  • Low 9:20am
    (0.37m)
  • High 3:48pm
    (3.74m)
  • Low 9:56pm
    (0.45m)
7 day tide times for Jamestown

*These tide times are estimates based on the nearest port (Castle Hill, Narragansett Bay) and may differ by up to half and hour depending on distance. Please note, the tide times given are not suitable for navigational purposes.

Average May sea temperatures

  • Max: 13.6°C / 56.4°F
  • Avg: 10.6°C / 51.1°F
  • Min: 7.7°C / 45.8°F
Jamestown average sea temperature chart

These average ocean temperatures for Jamestown are calculated from several years of archived data.

Map showing location of Jamestown (41.497050, -71.367280)

Locations nearby

Variations

Whilst sea temperatures for Jamestown are as accurate as current data allows, there may be slight local and regional variations depending on conditions. Time of day and wind direction may have a temporary local effect as can water flows from neraby rivers.

Alternate names for Jamestown

Jamestown average sea temperature chart