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: Wed Oct 02, 18:01:33 UTC 2013

Location	Recent Temperatures	MAY 16-31	JUN 1-15	JUN 16-30	JUL 1-15	JUL 16-31	AUG 1-15	AUG 16-31	SEP 1-15
Bar Harbor, ME	56.3 (10/02/2013 17:48 UTC)	51	54	56	58	60	63	60	58
Eastport ME	54.0 (10/02/2013 17:48 UTC)	44	46	46	50	51	51	51	52
Portland ME	59.0 (10/02/2013 16:50 UTC)	51	54	57	60	61	62	61	59
Portsmouth Harbor NH	N/A	52	54	56	60	60	63	60	60
Boston, MA	61.2 (10/02/2013 17:54 UTC)	58	61	63	66	67	68	68	66
Fall River MA	66.4 (10/02/2013 17:48 UTC)	60	65	63	71	74	75	75	71
Woods Hole MA	65.5 (10/02/2013 17:48 UTC)	56	61	65	70	72	72	71	69
Conimicut Light RI	66.0 (10/02/2013 17:48 UTC)	60	65	69	73	75	76	75	72
Quonset Point RI	66.6 (10/02/2013 17:54 UTC)	53	63	66	75	78	72	71	69
Newport RI	64.8 (10/02/2013 17:48 UTC)	57	61	63	68	69	71	69	67
Providence RI	64.9 (10/02/2013 17:54 UTC)	59	61	66	69	70	71	70	69
New Haven CT	67.5 (10/02/2013 17:48 UTC)	60	66	69	72	73	75	75	74
New London CT	66.0 (10/02/2013 17:48 UTC)	59	62	66	68	72	72	71	70

To convert temperature units, enter a number in either box below, then click the other box.

Temperature Conversion:  Deg. Fahrenheit (°F) = Deg.Celsius (°C)