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Water Temperature Table of the Great Lakes

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 Great Lakes (Google Maps-based Web page)
Last Updated: Fri Oct 24, 06:02:11 UTC 2014
Location Recent
Temperatures
JUL AUG SEP OCT NOV DEC JAN FEB
Buffalo, NY 57.0
(10/24/2014 05:48 UTC)
72.23 70.20 60.63 49.95 44.05 37.65 34.31 28.35
Cleveland, OH 57.9
(10/24/2014 05:48 UTC)
74.97 74.54 70.03 58.22 50.11 44.12 38.67 38.81
Marblehead, OH 52.7
(10/24/2014 05:48 UTC)
75.19 77.00 68.21 55.37 45.18 39.01 34.24 33.83
Toledo, OH N/A 53.88 55.72 57.84 58.97 57.90 55.92 53.90 51.01
Harbor Beach, MI 49.5
(10/24/2014 05:48 UTC)
70.52 71.20 67.78 56.16 44.65 35.58 33.98 34.60
Alpena, MI 55.8
(10/24/2014 05:48 UTC)
S.W.Pier, MI 51.3
(10/24/2014 05:48 UTC)
63.96 67.86 64.19 56.64 47.62 37.98 34.00 34.55
West Neebish
Island, MI
52.2
(10/24/2014 05:48 UTC)
62.18 65.60 63.50 56.39 48.02 42.94 40.82 42.35
De Tour Village, MI 50.4
(10/24/2014 05:48 UTC)
64.91 63.64 60.31 47.03 38.05 30.25 27.94 27.44
Ludington, MI N/A 59.27 61.35 60.48 56.44 53.04 49.52 45.91 44.79
Port Inland, MI 51.1
(10/24/2014 05:48 UTC)
62.18 65.60 63.50 56.39 48.02 42.94 40.82 42.35
Oswego, NY N/A 61.94 64.74 64.38 62.42 57.60 53.67 49.45 48.10
Point Iroquois, MI N/A 56.22 56.37 53.98 47.51 43.51 41.10 41.51 42.80
Marquette C.G., MI N/A 55.07 55.62 54.30 48.89 45.10 41.64 44.76 42.76
Rock Cut, MI 49.5
(10/24/2014 05:48 UTC)
66.00 68.32 64.22 52.85 44.44 38.62 37.58 37.70
To convert temperature units, enter a number in either box below, then click the other box.
Temperature Conversion:  Deg. Fahrenheit (°F) = Deg.Celsius (°C)