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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).
— "NA" means that a recent temperature for that station is Not Available.
— 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: Fri May 22, 12:01:50 UTC 2015
Location Recent
Temperatures
MAR APR
1-15
APR
16-30
MAY
1-15
MAY
16-31
JUN
1-15
JUN
16-30
JUL
1-15
Bar Harbor, ME 45.3
(05/22/2015 11:48 UTC)
38 42 45 47 51 54 56 58
Eastport ME 40.1
(05/22/2015 11:48 UTC)
38 39 41 43 44 46 46 50
Portland
ME
35.6
(02/23/2015 19:50 UTC)
37 39 41 47 51 54 57 60
Portsmouth
Harbor NH
N/A 37 41 45 48 52 54 56 60
Boston, MA 55.8
(05/22/2015 11:48 UTC)
41 45 49 54 58 61 63 66
Fall River
MA
59.4
(05/22/2015 11:48 UTC)
41 47 51 55 60 65 63 71
Woods
Hole MA
57.2
(05/22/2015 11:48 UTC)
37 44 47 54 56 61 65 70
Conimicut
Light RI
58.3
(05/22/2015 11:54 UTC)
41 46 51 56 60 65 69 73
Quonset
Point RI
57.4
(05/22/2015 11:54 UTC)
40 45 49 51 53 63 66 75
Newport
RI
54.3
(05/22/2015 11:54 UTC)
37 44 48 52 57 61 63 68
Providence
RI
57.7
(05/22/2015 11:48 UTC)
41 46 51 55 59 61 66 69
New Haven
CT
57.4
(05/22/2015 11:48 UTC)
40 46 50 55 60 66 69 72
New London
CT
54.3
(05/22/2015 11:48 UTC)
40 47 51 54 59 62 66 68
To convert temperature units, enter a number in either box below, then click the other box.
Temperature Conversion:  Deg. Fahrenheit (°F) = Deg.Celsius (°C)