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Water Temperature Table of the Northern Atlantic Coast

IMPORTANT NOTICES:

  • The table below shows the near real-time and average water temperatures in degrees Fahrenheit (°F).
  • Clicking on the hyperlinked "Recent Temperatures" will display station information for the location.
  • Non-linked temperatures in the monthly columns are average water temperatures. (Complete List of Average Temperatures)
  • Use the near real-time water temperature data with discretion, because they may contain errors.

Water Temperature Table of the Northern Atlantic Coast (Google Maps-based Web page)
Last Updated: Mon Feb 18, 07:31:25 UTC 2019
Location Recent
Temperatures
FEB MAR APR
1-15
APR
16-30
MAY
1-15
MAY
16-31
JUN
1-15
JUN
16-30
Bar Harbor, ME 32.5
(02/18/2019 07:18 UTC)
36 38 42 45 47 51 54 56
Eastport ME 35.1
(02/18/2019 07:12 UTC)
37 38 39 41 43 44 46 46
Portland
ME
37.2
(02/18/2019 06:50 UTC)
33 37 39 41 47 51 54 57
Portsmouth
Harbor NH
35 37 41 45 48 52 54 56
Boston, MA 36 41 45 49 54 58 61 63
Fall River
MA
42.4
(02/18/2019 07:18 UTC)
36 41 47 51 55 60 65 63
Woods
Hole MA
36.0
(02/18/2019 07:18 UTC)
35 37 44 47 54 56 61 65
Conimicut
Light RI
37.9
(02/18/2019 07:18 UTC)
37 41 46 51 56 60 65 69
Quonset
Point RI
38.7
(02/18/2019 07:12 UTC)
37 40 45 49 51 53 63 66
Newport
RI
36.3
(02/18/2019 07:12 UTC)
36 37 44 48 52 57 61 63
Providence
RI
37.6
(02/18/2019 07:12 UTC)
37 41 46 51 55 59 61 66
New Haven
CT
38.8
(02/18/2019 07:24 UTC)
36 40 46 50 55 60 66 69
New London
CT
38.5
(02/18/2019 07:18 UTC)
37 40 47 51 54 59 62 66
To convert temperature units, enter a number in either box below, then click the other box.
Temperature Conversion:  Deg. Fahrenheit (°F) = Deg.Celsius (°C)